List Of Jimmy Neutron Characters
   HOME

TheInfoList



OR:

This is a list of characters in the
American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, p ...
film '' Jimmy Neutron: Boy Genius'', its subsequent television series ''
The Adventures of Jimmy Neutron, Boy Genius ''The Adventures of Jimmy Neutron: Boy Genius'', or just ''The Adventures of Jimmy Neutron'' and often shortened as ''Jimmy Neutron'', is an American animated television series created by John A. Davis for Nickelodeon. Based on the 2001 film '' ...
'' and other media of the franchise.


Cast table


Main characters


Jimmy Neutron

James Isaac "Jimmy" Neutron (voiced by
Debi Derryberry Debi Derryberry (''née'' Greenberg; born September 27, 1960) is an American voice actress who has provided voices for a number of animations and video games. She is best known for voicing Jimmy Neutron, the titular protagonist of the Jimmy Neutr ...
) is an extremely intelligent 10-12-year-old boy who uses scientific knowledge and inventions to solve problems, most of which he causes himself. His name is a reference to
Isaac Newton Sir Isaac Newton () was an English polymath active as a mathematician, physicist, astronomer, alchemist, theologian, and author. Newton was a key figure in the Scientific Revolution and the Age of Enlightenment, Enlightenment that followed ...
. He is the son of Judy and Hugh Neutron. Although he is a genius, he is a kid at heart and has more often than not proven so. Due to the events in Retroville, Jimmy is key in resolving most situations. Jimmy will usually exclaim "Gotta think..." when he begins formulating a solution for the dilemma, accessing a vast wealth of information gathered during the dilemma. Once he has developed a plan, he usually exclaims "Brain blast!" His best friends are Sheen Estevez, Carl Wheezer and his robot dog Goddard. He and Cindy Vortex have a dislike for each other, although it is revealed in later episodes that they secretly love each other. In addition to his parents, several of his other relatives have also appeared on the show.


Carl Wheezer

Carlton Ulysses "Carl" Wheezer (voiced by
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
in the film and TV series and
Wally Wingert Wallace Wingert is an American voice actor and former DJ. His roles include Almighty Tallest Red in ''Invader Zim'', Renji Abarai in ''Bleach'', Psycho Blue in '' Power Rangers In Space'', Kotetsu T. Kaburagi / Wild Tiger in ''Tiger & Bunny'' ...
in the 2002 PS2 and GameCube game) is a bespectacled, neurotic, and gullible boy and one of Jimmy's best friends. Carl and his parents have numerous allergies, at times even to things that are incapable of triggering allergic reactions. He passionately loves
llama The llama (; or ) (''Lama glama'') is a domesticated South American camelid, widely used as a List of meat animals, meat and pack animal by Inca empire, Andean cultures since the pre-Columbian era. Llamas are social animals and live with ...
s, hanging posters of them throughout his room and playing llama-themed video games. His passion for llamas is often used as a
running gag A running gag, or running joke, is a literary device that takes the form of an amusing joke or a comical reference and appears repeatedly throughout a work of literature or other form of storytelling. Though they are similar, catchphrases are no ...
throughout the series. In later episodes his apparent crush on Jimmy's mom is a running gag, and he sometimes tapes his own face over Hugh's in pictures. An extraterrestrial character named Doppy, with similarities to Carl, is a main character in ''
Planet Sheen ''Planet Sheen'' is an American animated television series created by Keith Alcorn and Steve Oedekerk. It is a spin-off series of the '' Jimmy Neutron'' franchise, the second sequel television series of the film '' Jimmy Neutron: Boy Genius'', ...
''. His extreme obsession for the llama originated when his parents expanded their cable lineup and he became devoted to a show called ''Llama Boy The Super Hero'' that aired on a channel dedicated to the animal. Since his obsession with llamas began, he has gone to great lengths to express his love for them, going as far as to join a fan club called The Llama Love Society, which he likely created himself. It is worth noting, Carl is afraid of
lima beans A lima bean (''Phaseolus lunatus''), also commonly known as butter bean, sieva bean, double bean or Madagascar bean, is a legume grown for its edible seeds or beans. Origin and uses ''Phaseolus lunatus'' is found in Meso- and South America. Tw ...
, germs, and scary stories. He is also known to have
asthma Asthma is a common long-term inflammatory disease of the airways of the lungs. It is characterized by variable and recurring symptoms, reversible airflow obstruction, and easily triggered bronchospasms. Symptoms include episodes of wh ...
and uses an inhaler, and he is very stressed about his multitude of allergies and is terrified of getting any sort of illness, similar to his parents. Also, when he is tired, his mom makes him warm milk, rubs his tummy, and sings "nani nani nani", which he blurts out in an episode. A recurring gag throughout the series is Carl singing melodramatic ballads about mundane tasks, such as "Folding and Hanging", "Bending and Stretching" or the self-referential "Sitting and Singing".


Sheen Estevez

Ramón Juarrea "Sheen" Estevez (voiced by
Jeffrey Garcia Jeffrey Garcia is an American actor and stand-up comedian, who is best known for voicing Sheen Estevez in '' Jimmy Neutron: Boy Genius'', and its two Nickelodeon spin-off television show series ''The Adventures of Jimmy Neutron, Boy Genius'' a ...
) is Jimmy's slightly older, hyperactive, addled
Mexican-American Mexican Americans are Americans of full or partial Mexican descent. In 2022, Mexican Americans comprised 11.2% of the US population and 58.9% of all Hispanic and Latino Americans. In 2019, 71% of Mexican Americans were born in the United State ...
best friend, characterized by his unhealthy obsession with the fictional superhero "UltraLord" and the television series, video games, and merchandising inspired by the character. Sheen stated in " Operation: Rescue Jet Fusion". Sheen lives with his father and grandmother. Sheen's father makes a brief appearance in season one, although his face is not shown. Sheen is noted for his extreme, constant bouts of hyperactivity, which he demonstrates multiple times per episode, along with his misdirected, limited intelligence and short attention span, to the annoyance of his peers. Alongside UltraLord, Sheen also appears to be interested in superheroes in general and in typical masculine subjects such as wrestling and is strongly infatuated with Libby, becoming her boyfriend by the time of the program's conclusion. Sheen would later star in his own spin-off show, ''
Planet Sheen ''Planet Sheen'' is an American animated television series created by Keith Alcorn and Steve Oedekerk. It is a spin-off series of the '' Jimmy Neutron'' franchise, the second sequel television series of the film '' Jimmy Neutron: Boy Genius'', ...
'', which premiered in 2010. In this series, he goes into Jimmy's lab and steals his new rocket ship, which crash lands on the planet Zeenu -- a possible reference to
Xenu Xenu ( ), also called Xemu, is a figure in the Church of Scientology's secret "Advanced Technology", a sacred and esoteric teaching. According to the "Technology", Xenu was the extraterrestrial ruler of a "Galactic Confederacy" who brough ...
. Due to the series being short-lived, he is never shown returning to Earth. However in the episode "The Tomorrow Boys", Sheen is shown to be living on Earth in the future. His full name is a reference to the last names of both stage names and real names of father-son actors
Martin Sheen Ramón Gerard Antonio Estévez (born August 3, 1940), known professionally as Martin Sheen, is an American actor. His work spans over six decades of television and film, and his accolades include three Emmy Awards, a Golden Globe Award, and ...
,
Charlie Sheen Carlos Irwin Estévez (born September 3, 1965), known professionally as Charlie Sheen, is an American actor. He is known as a leading man in film and television. Sheen has received numerous accolades including a Golden Globe Award as well as ...
, and
Emilio Estevez Emilio Estevez (; born May 12, 1962) is an American actor and filmmaker. The son of actor Martin Sheen and the older brother of Charlie Sheen, he made his film debut with an uncredited role in '' Badlands'' (1973). He later received his first ...
.


Cindy Vortex

Cynthia Aurora "Cindy" Vortex (voiced by
Carolyn Lawrence Carolyn Lawrence (born ) is an American actress. She is known for her voice roles on Nickelodeon animated shows, including Sandy Cheeks on ''SpongeBob SquarePants'', Cindy Vortex on ''Jimmy Neutron'', and Mandragora on ''Winx Club'' as well ...
) is a blonde-haired girl who lives across the street from Jimmy. She is a very sarcastic and independent tomboy who enjoys
tai chi is a Chinese martial art. Initially developed for combat and self-defense, for most practitioners it has evolved into a sport and form of exercise. As an exercise, tai chi is performed as gentle, low-impact movement in which practitioners ...
and
karate (; ; Okinawan language, Okinawan pronunciation: ), also , is a martial arts, martial art developed in the Ryukyu Kingdom. It developed from the Okinawan martial arts, indigenous Ryukyuan martial arts (called , "hand"; ''tī'' in Okinawan) un ...
, and will do anything for attention. She is also very smart and achieves the highest grades in her class besides Jimmy, a point of competition between the two of them. She feels that Jimmy is only ahead of her because he was given the better lot in life, and envies his lab. Despite frequently talking down to Jimmy and labeling him a "nerd", she herself isn't popular with many people aside from her best friend Libby. She has always had a crush on Jimmy but because of her pride it takes a while for her to admit it. In seasons 2 and 3, however, a recurring theme in the episodes is Jimmy and Cindy being put in situations where they need to work together, where they eventually come to terms with and realize their affection for each other. She often serves as an antagonist, but Jimmy also considers her part of his friend group.


Libby Folfax

Liberty Danielle "Libby" Folfax (voiced by Crystal Scales) is an
African-American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an American racial and ethnic group that consists of Americans who have total or partial ancestry from any of the Black racial groups of Africa. ...
girl and Cindy's best friend who is a dancer and especially adores,
funk Funk is a music genre that originated in African-American communities in the mid-1960s when musicians created a rhythmic, danceable new form of music through a mixture of various music genres that were popular among African-Americans in the ...
music, emo rock, and
boy band A boy band is a vocal group consisting of young male singers, usually in their Teenage, teenage years or in their twenties at the time of formation. Generally, boy bands perform love songs marketed towards girls and young women. Many boy bands ...
s. Early in the series, Libby doesn't care much for Jimmy and his friends, often siding with Cindy, but as the series continues, Libby becomes more attached to Jimmy, Carl, and Sheen. In "Beach Party Mummy", while exploring an Egyptian tomb, Libby and her friends discover that Libby strongly resembles Egyptian Queen Hasabataslapya. During the episode, Libby masqueraded as the queen in order to distract a group of revived mummies. For the rest of the series, Libby kept the new braided bob hairstyle in homage to her likely ancestor. After Sheen professes his crush to her in "Love Potion 976/J", Libby takes a romantic interest in him. Libby's father appears in the episodes "Make Room for Daddy-O", "Men at Work", and "Win Lose and Kaboom". He has also made cameo appearances in several episodes. Libby's mother appears in "Journey to the Center of Carl" and "The N-Men".


Goddard

Goddard (voiced by
Frank Welker Franklin Wendell Welker (born March 12, 1946) is an American actor who specializes in voice acting. He began his career in the 1960s, and held around 850 film, television, and video game credits as of 2020, making him one of the most prolific v ...
) is a robotic dog, invented by Jimmy. He is loyal to his owner and often accompanies him on his adventures, including to different planets. Jimmy has programmed Goddard to arrive when called via Jimmy's phone. Goddard has various features including self-propelled flight, storage, and a rocket propelled bicycle-like transportation, complete with handle bars. Jimmy often uses Goddard to help weigh options for his dilemmas, which Goddard displays on a computer monitor covered normally by his breastplate. He has mostly the disposition of a normal dog, but occasionally uses voice clips to communicate. Jimmy can have Goddard "play dead", which causes him to self-destruct. Despite being blown to pieces, Goddard can instantly reconstruct himself back to normal from the scrap without any assistance. This has become a running gag for him. He is named after the late famous American physicist,
Robert H. Goddard Robert Hutchings Goddard (October 5, 1882 – August 10, 1945) was an American engineer, professor, physicist, and inventor who is credited with creating and building the world's first liquid-fueled rocket, which was successfully lau ...
.


Hugh Neutron

Hugh Beaumont Neutron (voiced by
Mark DeCarlo Mark DeCarlo is an American actor, television host, comedian, travel, internet personality, and foodie expert. He is currently known for being a contributor to WLS-TV morning show ''Windy City Live'', a locally produced Chicago program that rep ...
) is Jimmy's father and Judy's husband. He is portrayed as a clueless, dimwitted, but good-natured man who works in an automotive assembly plant. He frequently offers advice to Jimmy in an attempt to be a better father. Ducks are Hugh's favorite hobby; he enjoys collecting and buffing duck decoys, displaying them around the house. Hugh also professes an obsession for pie, especially those baked by Judy. In one episode, Hugh invented a holiday called "Pule" when Jimmy accidentally causes Christmas to be replaced by messing with Santa's atoms. In another episode, Hugh gets hooked on shows from outer space. This proves vital as his knowledge of these shows ended up saving Earth when he had to answer a question related to one of the shows. The character is named after actor
Hugh Beaumont Eugene Hugh Beaumont (February 16, 1910 – May 14, 1982) was an American actor. He was best known for his portrayal of Ward Cleaver on the television series ''Leave It to Beaver'', originally broadcast from 1957 to 1963, and as private detec ...
, who played
Ward Cleaver Ward Cleaver Jr. is a fictional character in the American television sitcom '' Leave It to Beaver''. Ward and his wife, June, are often invoked as archetypal suburban parents of the 1950s baby boomers. At the start of the show, the couple are t ...
in
Leave it to Beaver ''Leave It to Beaver'' is an American television sitcom that follows the misadventures of a suburban boy, his family and his friends. It starred Barbara Billingsley, Hugh Beaumont, Tony Dow and Jerry Mathers. CBS first broadcast the show ...
. His voice was in part an impression of one of the series producers, Paul Marshal.


Judy Neutron

Judith "Judy" Neutron (voiced by
Megan Cavanagh Megan Cavanagh (born 1960) is an American actress. Early life and education Cavanagh was born in 1960 in Chicago, the daughter of Jim and Rita. Raised in River Forest along with her four siblings, Cavanagh went to Oak Park and River Forest High ...
) is a
homemaker Homemaking is mainly an American English, American and Canadian English, Canadian term for the management of a home, otherwise known as housework, housekeeping, housewifery or household management. It is the act of overseeing the organizational ...
and
baker A baker is a tradesperson who baking, bakes and sometimes Sales, sells breads and other products made of flour by using an oven or other concentrated heat source. The place where a baker works is called a bakery. History Ancient histo ...
, Jimmy's mother and Hugh's wife. She is a responsible parent for her son Jimmy, and often takes on a similar role for her husband Hugh. She addresses Jimmy by his full name whenever she scolds him or one of his inventions messes up. Regardless, she has stated that she appreciates her union to Hugh and is happy in their marriage.


Recurring


Betty Quinlan

Elizabeth "Betty" Quinlan (voiced by
Kath Soucie Kath Soucie (, ). is an American voice actress, known for voicing Phil, Lil and their mother Betty DeVille in '' Rugrats'', Lola Bunny in the ''Looney Tunes'' franchise, Fifi La Fume and Li'l Sneezer in ''Tiny Toon Adventures'', Maddie Fent ...
) the pretty and most popular girl at the school and Jimmy's crush. She is nice to him, and has the unintentional ability to make him do things he normally would not do. Betty told Cindy that she is fully aware of Jimmy and Cindy's feelings for each other, and to "Just relax and keep out of my face. He's all yours". Betty also serves as the series' female protagonist of the episodes "Out Darn Spotlight" and "Vanishing Act" when Jimmy and Betty are married.


Bolbi Stroganvsky

Bolbi Stroganovsky, also known as the "boy from fairytale land" or the "boy with the funny name", (voiced by
Phil LaMarr Phil LaMarr is an American actor and comedian. He was one of the original featured cast members on the sketch comedy television series '' Mad TV'', where he stayed for five seasons. His voice acting roles in animated series include the Sam B of ' ...
), is the strange resident exchange student from Backhairistan. He normally speaks broken English, but is shown to have a surprisingly good Shakespearean acting voice when auditioning for a play. He dresses in stereotypical Eastern European garb and has an accent of indeterminate origin, and joins Jimmy, Carl, Sheen, Cindy, and Libby to the game show in "Win, Lose, and Kaboom!" He states that "Super-Kabobby Man" is the most famous hero of Backhairistan. It is known that he has a blond sister who looks just like him in "Crouching Jimmy, Hidden Sheen." He has a musical pet goat named Yurri.


Ms. Fowl

Ms. Winifred Fowl (voiced by
Andrea Martin Andrea Louise Martin (born January 15, 1947) is an American and Canadian actress, best known for her work in the television series '' SCTV'' and '' Great News''. She has appeared in films such as '' Black Christmas'' (1974), '' Wag the Dog'' (1 ...
) is the teacher for Jimmy and his friends, who both resembles and, when speaking, frequently squawks like a chicken, hence her surname. In an episode of the first season, Jimmy inadvertently turned Ms. Fowl into a giant plant monster after he revived a 64-million-year-old plant. Because of Jimmy, Fowl was later shrunk down to normal.


Nick Dean

Nicholas "Nick" Dean (voiced by
Candi Milo Candyce Anne Rose Milo (born January 9, 1961) Timestamps: (00:27:12-00:27:45) Milo states that she is "firmly 51". (00:06:40-00:06:47) Milo states that she was born in Palm Springs. (00:16:23-00:16:25) She says her birthday is in January. (00:48 ...
) is a
Brazilian American Brazilian Americans ( or ) are Americans who are of full or partial Brazilian ancestry. The Brazilian Ministry of Foreign Affairs estimates the Brazilian American population to be 1,905,000, the largest of any Brazilian diaspora. The larges ...
boy and the " cool" and most popular boy at school who is often seen on a skateboard, doing dangerous tricks. He does not participate in his school's show and tell activities and sometimes arrives at school five minutes before dismissal. Nick is obsessed with styling his hair, and is considered very handsome by all girls in the school. He and his mother speak Portuguese and English. Nick sometimes breaks his leg while riding his skateboard; when he does so, he usually lets out a high pitched girl-like scream. Nick was originally going to be part of the regular group of characters, similar to his role in the film. He is one of the town's wealthiest children, living in a 92-room mansion, with a bowling alley, maids' quarters, a screening room, and a soda parlor. He can also sing operatic German, and can style his hair without using his hands. In the movie, he was almost always seen with a purple lollipop in his mouth. He is very strong; in one episode, he was able to beat up Jimmy, Carl, and Sheen and throw them all into a dumpster. However, he can be a coward at times and even a wimp as in the movie when he confronted Poultra, he ran away screaming. He wore a sleeves jacket for the first half of the series then switched to a leather jacket. Nick is the second male character who is voiced by a woman.


Principal Willoughby

Principal Willoughby (voiced by
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
) is the flamboyant, Broadway-loving Principal at Lindbergh Elementary School. He is also somewhat overweight. He directed ''
Macbeth ''The Tragedy of Macbeth'', often shortened to ''Macbeth'' (), is a tragedy by William Shakespeare, estimated to have been first performed in 1606. It dramatises the physically violent and damaging psychological effects of political ambiti ...
in Space'' and was extremely giddy about it. He shows fierce anger when one of his shows gets ruined. However, he is a truly good person, albeit forgetful at times. He is energetic and enthusiastic. He seems to genuinely care about his scholars, and has clearly taken the time to get to know each and every one. He has a sister named Eunice who looks like the late Albert Einstein, and comments on always getting them confused. He appears a handful of times.


Sam Melvick

Sam Melvick (voiced by
Billy West William Richard Werstine (born 1952), known professionally as Billy West, is an American voice actor, comedian, radio personality, impressionist and musician. His voice roles include Bugs Bunny in the 1996 film ''Space Jam'', the title characte ...
) is the disgruntled and hot-tempered owner of the Candy Bar, an ice cream shop in Retroville where Jimmy and his friends often meet. He frequently says "Yeah!" at the end of his sentences.


UltraLord

UltraLord (voiced by
Jim Cummings James Jonah Cummings (born November 3, 1952) is an American voice actor. Beginning his career in the 1980s, he has appeared in over 400 titles. Cummings has frequently worked with the Walt Disney Company and Warner Bros., serving as the offic ...
in the film and TV series and
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
in the PC 2001 video game) is a superhero for whom Sheen has an unhealthy obsession and who stars in a TV series of the same name. His main enemy is Robo-Fiend. Sheen has the largest UltraLord action figure collection and is offended when other characters call them "Dolls". In the film, Sheen is tricked by Cindy into showing his school class a rare, never-to-be-seen condition Ultralord action figure when Cindy asks how Sheen knew it was in the condition box. Also in the film, Sheen meets an UltraLord impersonator at Retroland and gets an "Ultra-mask" from him. Sheen has been seen wearing the Ultra-Mask throughout the show.


Villains


Yolkians

The Yolkians are a race of egg yolk-like aliens in egg-like anti-gravity suits:


King Goobot V

King Goobot V (voiced by
Patrick Stewart Sir Patrick Stewart (born 13 July 1940) is an English actor. With a career spanning over seven decades of Patrick Stewart on stage and screen, stage and screen, he has received List of awards and nominations received by Patrick Stewart, variou ...
in the film, S. Scott Bullock in the TV series, Joe Whyte in the video game) is the Yolkian King who appears in the 2001 film and the episodes "The Eggpire Strikes Back" and "League of Villains" where he is one of the main antagonists of the franchise. He had his armada kidnap all the parents in Retroville and attempted to sacrifice them to the Yolkian god, Poultra, a giant monstrous chicken. He was stopped by Jimmy and all the other children. He later returned in "The Eggpire Strikes Back" wanting to make amends with Retroville while claiming that Poultra made them do those awful things. This ploy was part of King Goobot's plot to get into Jimmy's lab and use his cloning machine to recreate Poultra. King Goobot was defeated again by Jimmy. In "The League of Villains", King Goobot formed the titular team by gathering Junkman, Baby Eddie, Grandma Taters, Eustace Strytch, Professor Finbarr Calamitous, Beautiful Gorgeous, and the Space Bandits in a plot to get revenge on Jimmy Neutron.


=Ooblar

= Ooblar (voiced by
Martin Short Martin Hayter Short (born March 26, 1950) is a Canadian and American comedian, actor, and writer. Short is known as an energetic comedian who gained prominence for his roles in sketch comedy. He has also acted in numerous films and television ...
in the film, Paul Greenberg in the TV series,
Mark DeCarlo Mark DeCarlo is an American actor, television host, comedian, travel, internet personality, and foodie expert. He is currently known for being a contributor to WLS-TV morning show ''Windy City Live'', a locally produced Chicago program that rep ...
in the video game) is the Yolkian sidekick and younger brother of King Goobot. He no longer serves as Goobot's assistant because in the "League of Villains", Goobot said to the other villains that he was traded to the Bulgosians for some sulfur butter.


=Yolkian Fleet Commander

= The Fleet Commander (voiced by
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
) of Goobot's forces who only appears as the main
antagonist An antagonist is a character in a story who is presented as the main enemy or rival of the protagonist and is often depicted as a villain.Jimmy Neutron: Boy Genius''. He pays homage to
Darth Vader Darth Vader () is a fictional character in the ''Star Wars'' franchise. He was first introduced in the original film trilogy as the primary antagonist and one of the leaders of the Galactic Empire. He has become one of the most iconic villain ...
, thanks to his mannerisms and armor.


Poultra

Poultra (vocal effects provided by
Frank Welker Franklin Wendell Welker (born March 12, 1946) is an American actor who specializes in voice acting. He began his career in the 1960s, and held around 850 film, television, and video game credits as of 2020, making him one of the most prolific v ...
) is a giant chicken-like monstrosity whom the Yolkians worship as a goddess. She only appears in the original film. Poultra reappeared in the hour-long TV episode "The Eggpire Strikes Back" where King Goobot cloned her back to life. Her name is a play on the word "
poultry Poultry () are domesticated birds kept by humans for the purpose of harvesting animal products such as meat, Eggs as food, eggs or feathers. The practice of animal husbandry, raising poultry is known as poultry farming. These birds are most typ ...
".


Professor Finbar Calamitous

Professor Finbarr Calamitous (voiced by
Tim Curry Timothy James Curry (born 19 April 1946) is an English actor and singer. He rose to prominence as Dr. Frank-N-Furter in the musical film '' The Rocky Horror Picture Show'' (1975), reprising the role he had originated in the 1973 London, 1974 L ...
) is a mad scientist and Ms. Fowl's former student. He is Jimmy's nemesis and one of the main antagonists of the franchise. Professor Finbarr Calamitous was once a brilliant boy who could never finish anything, not even a sentence. The only thing he could finish was a robotic suit, although he did not consider it finished since he did not put a bathroom into it. He later overcomes this to some extent, and Finbarr Calamitous is heard completing sentences as seen in "Operation: Rescue Jet Fusion", "The Great Egg Heist", and "The Jimmy Timmy Power Hour 2: When Nerds Collide". However, he still has a habit of not finishing his plans, or more specifically, he is able to carry out his plans but does not plan on what he is going to do after that. Professor Calamitous also appears in the video games ''
Nicktoons Unite! ''Nicktoons Unite!'' (also known as ''SpongeBob SquarePants and Friends: Unite!'' in PAL regions) is a 2005 action-adventure video game featuring characters and levels from ''SpongeBob SquarePants'', ''Danny Phantom'', '' The Adventures of Jimmy ...
'' (2005) and '' Nicktoons: Attack of the Toybots'' (2007) where he faced Jimmy Neutron, Timmy Turner,
Danny Phantom ''Danny Phantom'' is an American animated paranormal superhero action adventure television series created by Butch Hartman for Nickelodeon. It premiered on April 3, 2004, immediately after the 2004 Kids' Choice Awards, and concluded on August ...
,
SpongeBob SquarePants ''SpongeBob SquarePants'' is an American animated television series, animated comedy television series created by marine science educator and animator Stephen Hillenburg for Nickelodeon. It first aired as a sneak peek after the 1999 Kids' C ...
, and other Nicktoon characters. In two separate episodes, Calamitous used disguises that initially fooled Jimmy and the other children. In the second season, Calamitous disguised himself as Princess Guan Qi "Peggy" Tsu (voiced by
Ming-Na Wen Ming-Na Wen (; born November 20, 1963) is an American actress and model. She has won multiple awards throughout her career, including an Annie Award and a Saturn Award, in addition to a nomination for a Screen Actors Guild Award. She was honore ...
). In the third season, Calamitous disguised himself as Quentin Smithee (voiced by
Jim Meskimen James Ross ”Jim” Meskimen (born September 10, 1959) is an American actor, comedian and impressionist. He has appeared in films for director Ron Howard, as well as films by Paul Thomas Anderson and Garry Marshall. He has also been the voice ...
), a demanding film director who cast Jimmy and the other children in a film. During production, Calamitous made several failed attempts to kill the children. In "The League of Villains", Professor Finbar Calamitous is among the villains gathered by King Goobot V to assist in his revenge on Jimmy Neutron.


Beautiful Gorgeous

Beautiful Gorgeous (voiced by
Wendie Malick Wendie Malick (born December 13, 1950) is an American actress and former fashion model, known for her roles in various television comedies. She starred as Judith Tupper Stone in the HBO sitcom '' Dream On'' and as Nina Van Horn in the NBC sitco ...
) is an evil villain who is the daughter of Professor Calamitous. Her childhood dream was to become the person who "puts those little plastic things on the ends of shoelaces", but was forced to be evil by her father, so they have a strained relationship with each other. She first appears in "Operation: Rescue Jet Fusion" where she assists her father in one of his plots. By the end of the episode, Beautiful Gorgeous and Professor Calamitous were arrested by the law and order monks of Shangri-Llama. In "My Big Fat Spy Wedding", Beautiful Gorgeous was releases from prison and brainwashes Jet Fusion into marrying her. Jimmy foiled her plot and Beautiful Gorgeous was arrested. In "The League of Villains", Beautiful Gorgeous is among the villains gathered by King Goobot V to assist in his revenge on Jimmy Neutron. Thanks to one of Jimmy's inventions, Beautiful Gorgeous and Junkman fell in love much to the disgust of Professor Calamitous. Beautiful Gorgeous is a playable character in the 2008 video game '' SpongeBob SquarePants featuring Nicktoons: Globs of Doom''.


Space Bandits

The Space Bandits are three reptilian aliens who Jimmy and his friends first encountered when mining for diamonds in space. In "The League of Villains", the Space Bandits are among the villains recruited by King Goobot V to assist in his revenge on Jimmy Neutron. They later defect to Jimmy's side and are revealed to speak a reptilian language where they persuaded a Tyrannosaurus to go after Baby Eddie.


Zix

Zix (voiced by
Maurice LaMarche Maurice LaMarche (born March 30, 1958) is a Canadian voice actor. Across a career spanning more than four decades he has voiced Chief Quimby on Inspector Gadget, Egon Spengler on ''The Real Ghostbusters'', The Brain on ''Animaniacs'' and its spi ...
impersonating
Jon Lovitz Jonathan Michael Lovitz ( ; born July 21, 1957) is an American actor and comedian. He is best known for his tenure as a cast member on the NBC sketch comedy series ''Saturday Night Live'' from 1985 to 1990 for which he was nominated for two Pr ...
) is the leader of the Space Bandits.


Travoltron

Travoltron (voiced by
Jeff Bennett Jeff Bennett (born October 2, 1962) is an American voice actor. He voiced the titular character of ''Johnny Bravo'', Dexter and Dee Dee's Dad in ''Dexter's Laboratory'', List of The Powerpuff Girls characters#Ace, Ace, List of The Powerpuff Gi ...
impersonating
John Travolta John Joseph Travolta (born February 18, 1954) is an American actor. He began acting in television before transitioning into a leading man in films. List of awards and nominations received by John Travolta, His accolades include a Primetime Em ...
) is a member of the Space Bandits. He is a caricature of
John Travolta John Joseph Travolta (born February 18, 1954) is an American actor. He began acting in television before transitioning into a leading man in films. List of awards and nominations received by John Travolta, His accolades include a Primetime Em ...
.


Tee

Tee (voiced by
Kevin Michael Richardson Kevin Michael Richardson (born October 25, 1964) is an American actor. Known for his distinctively deep voice, he has mostly voiced villainous characters in animation and video games. In film, Richardson voiced Goro in ''Mortal Kombat'' (1995) ...
impersonating
Mr. T Laurence T (born Laurence Tureaud; May 21, 1952), known professionally as Mr. T, is an American actor and retired Professional wrestling, professional wrestler. He is known for his roles as B. A. Baracus in the 1980s television series ''The A ...
, understudied by
Maurice LaMarche Maurice LaMarche (born March 30, 1958) is a Canadian voice actor. Across a career spanning more than four decades he has voiced Chief Quimby on Inspector Gadget, Egon Spengler on ''The Real Ghostbusters'', The Brain on ''Animaniacs'' and its spi ...
in "Men at Work") is the third Space Bandit. He turns towards good with the other space bandits in ''The League of Villains''. Tee enjoys hugging and dreams of opening a dress shop. Tee also hates it when people call him stupid, and though he was originally mute, he became known for exclaiming "Fool!" after his sentences when he was given spoken dialogue in "The Incredible Shrinking Town," due to him being a caricature of
Mr. T Laurence T (born Laurence Tureaud; May 21, 1952), known professionally as Mr. T, is an American actor and retired Professional wrestling, professional wrestler. He is known for his roles as B. A. Baracus in the 1980s television series ''The A ...
.


Nanobots

The Nanobots appeared in the episodes ''Safety First'', ''Return of the Nanobots'', and ''Fundemonium''. They consist of an orange large Nanobot named N-1 (voiced by
Daran Norris Daran Morrison Nordland (born November 1, 1964), known professionally as Daran Norris, is an American actor. He has appeared or voiced characters in more than 400 films, video games, and television programs, including: Gordy in '' Ned's Declassif ...
) and a red thin Nanobot named N-2 (voiced by
Tom Kenny Thomas James Kenny (born July 13, 1962) is an American actor and comedian. He has been voicing SpongeBob SquarePants (character), the titular character in ''SpongeBob SquarePants'' and associated media since its debut in 1999. Kenny has voice ...
).


Evil Jimmy Neutron

Evil Jimmy Neutron (voiced by
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
) was one of several clones created by Jimmy to do his chores while he harvested moon rocks. The clones are frozen by Jimmy using ice crystals after they cause trouble, although Evil Jimmy escapes. Evil Jimmy later returns in "The Trouble with Clones", in which Jimmy attempts to convert him into a nice person to have him do chores. Evil Jimmy creates an evil clone of the Earth, causing the real Earth to disappear. The original Jimmy travels to the evil Earth and reverses the effects, with the cloned Earth and Evil Jimmy being sucked into the
Dark Matter In astronomy, dark matter is an invisible and hypothetical form of matter that does not interact with light or other electromagnetic radiation. Dark matter is implied by gravity, gravitational effects that cannot be explained by general relat ...
Dimension.


Eustace Strytch

Eustace Strytch (voiced by
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
) is a rich, snobby boy seen in "Billion Dollar Boy". He is the bitter rival of Jimmy, and has an extremely annoying laugh. After Eustace's adapting robot cat loses to Goddard, Mr. Strych finally puts his foot down towards Eustace after bonding with Hugh, grounds him, and has Blix take Eustace to his room. Eustace had a cameo appearance in "Attack of the Twonkies". In "King of Mars", Eustace competes with Jimmy Neutron on Mars after manipulating his dad out of grounding him. In "The League of Villains", Eustace is among the villains gathered by King Goobot V to assist in his revenge on Jimmy Neutron. In "The Jimmy Timmy Power Hour 3: The Jerkinators", Eustace clashes with Jimmy Neutron and Timmy Turner. They defeat him and he is arrested. Note: Eustace's character model was recycled from the character model for Chuck Lester from "Hall Monster".


Blix

Blix (voiced by
Billy West William Richard Werstine (born 1952), known professionally as Billy West, is an American voice actor, comedian, radio personality, impressionist and musician. His voice roles include Bugs Bunny in the 1996 film ''Space Jam'', the title characte ...
) is the butler of the Strych family who shares his loyalties towards Eustace and Mr. Strych. He was by Eustace's side in "Billion Dollar Boy" where he would even bend down and be kicked in the butt when Eustace gets upset. When Mr. Strych finally puts his foot down, he grounds Eustace and has Blix take Eustace to his room. In "King of Mars" which was Blix's first speaking appearance, Blix accompanied Eustace to Mars.


The Junkman

The Junkman (voiced by
Charlie Adler Charles Michael Adler (born October 2, 1956) is an American voice actor and voice director. He is known for his roles as Buster Bunny on ''Tiny Toon Adventures'', the Bigheads on ''Rocko's Modern Life'', Ickis on ''Aaahh!!! Real Monsters'', Doc ...
) is a filthy extraterrestrial creature who deals in fixing up and selling refuse products throughout the galaxy. He first appears in the second season, when he attempts to recycle Brobot's parents and sell their parts for profit. The Junkman later returns in several additional episodes where he made cameos in some of them. In "The League of Villains", Junkman is among the villains recruited by King Goobot V to assist in his revenge on Jimmy Neutron. Due to one of Jimmy's inventions, Junkman falls in love with Beautiful Gorgeous much to the dismay of Professor Calamitous.


Roxy

Roxy (vocal effects provided by
Frank Welker Franklin Wendell Welker (born March 12, 1946) is an American actor who specializes in voice acting. He began his career in the 1960s, and held around 850 film, television, and video game credits as of 2020, making him one of the most prolific v ...
) is The Junkman's pet two-tailed Poodle-like alien and Goddard's love interest. She has appeared in four episodes, "The Junkman Cometh", "The League of Villains", "Win, Lose and Kaboom!" and "Best in Show". She falls in love with Goddard, and is sad when Junkman takes her away from Goddard. Clearly, she loves Goddard but hates Jimmy Neutron because, in "The League of Villains", she growls at him and tries to attack him, but luckily, Jimmy traps her in a force field.


Twonkie

The Twonkies (vocal effects provided by
Frank Welker Franklin Wendell Welker (born March 12, 1946) is an American actor who specializes in voice acting. He began his career in the 1960s, and held around 850 film, television, and video game credits as of 2020, making him one of the most prolific v ...
) species of small, puffball-like aliens. One is found on a
comet A comet is an icy, small Solar System body that warms and begins to release gases when passing close to the Sun, a process called outgassing. This produces an extended, gravitationally unbound atmosphere or Coma (cometary), coma surrounding ...
, and it multiplies once Jimmy brings it back to Earth. Its offspring are kept as pets by the people of Retroville until their dark secret is discovered: they turn into vicious monsters every time they hear music. Sheen's terrible singing voice, however, lulls them to sleep. The Twonkies can combine themselves into a large eight-foot tall seemingly invincible monster that can only be subdued by Sheen's bad singing. Jimmy manages to capture most of the Twonkies, and sends the merged beast back to its comet; but he forgets Sheen's, which escapes and reproduces asexually. As a recurring gag, the Twonkie's offspring are seen throughout the show but unnoticed by the characters, such as in a student's locker, in a chair at Jet Fusion's wedding, and behind Carl after he is prosecuted.


Meldar Prime

Meldar Prime (voiced by
Tim Allen Timothy Alan Dick (born June 13, 1953), known professionally as Tim Allen, is an American actor and comedian. He is known for playing Tim "The Toolman" Taylor on the ABC sitcom ''Home Improvement'' (1991–1999) for which he won a Golden Gl ...
, singing voice provided by
Jess Harnell Jess Harnell (born December 23, 1963) is an American voice actor. His roles include Wakko Warner in ''Animaniacs'', Captain Hero in '' Drawn Together'', Jerry in the first two seasons of '' Totally Spies!'', Ironhide in the first three ''Tr ...
) is the host of the TV show ''Intergalactic Showdown'' that appears in "Win, Lose, and Kaboom!"


Baby Eddie Neutron

Edward "Eddie" Neutron (voiced by
Mark DeCarlo Mark DeCarlo is an American actor, television host, comedian, travel, internet personality, and foodie expert. He is currently known for being a contributor to WLS-TV morning show ''Windy City Live'', a locally produced Chicago program that rep ...
) is Jimmy's infant evil genius cousin and the son of Kari and Newt, whom looks identical to Granny Neutron as an infant. Eddie believes that he is much smarter than Jimmy. He planted bombs inside gifts and a cake during a Neutron family reunion and birthday party in an attempt to kill the family and inherit their money, making sure that Jimmy would be blamed for a crime that he had not committed. His plan was foiled and his motive was exposed leading to Eddie being taken away by his mother to be dealt with. Eddie appears in "Clash of the Cousins". In "The League of Villains", Eddie is among the villains gathered by Goobot V to assist in his revenge on Jimmy Neutron. He was uncomfortable being paired up with Grandma Taters in a plot to take out Goddard.


Grandma Taters

Grandma Taters (voiced by
Edie McClurg Edie McClurg (born July 23, 1945) is an American retired actress and comedian. She has played supporting roles in the films ''Carrie'' (1976), ''Ferris Bueller's Day Off'' (1986), and ''Elvira: Mistress of the Dark'' (1988), and bit parts in ...
) is a sweet-seeming old lady who is actually a hostile human-shaped alien. Through a television series starring herself, she tried to hypnotize the citizens of Retroville into behaving as cheerful zombies. Featured in "One of Us". In "The League of Villains", Grandma Taters is among the villains gathered by King Goobot V. When Eddie voices his disdain of being paired up with Grandma Taters, she quotes "I could just eat you up". Then she says in a different voice "And maybe I will" which frightens Eddie.


Buford Lee Stormshuckle

Buford Lee Stormshuckle (voiced by
Bill Farmer Bill Farmer (born November 14, 1952) is an American voice actor. He has performed the voice of the Disney character Goofy since 1987, and has also been the voice of Pluto and Horace Horsecollar since 1990. Early life Farmer was born on Novembe ...
) is the Southern American
prison warden The warden ( US, Canada) or governor ( UK, Australia), also known as a superintendent (US, South Asia) or director (UK, New Zealand), is the official who is in charge of a prison. Name In the United States, Mexico, and Canada, warden is the m ...
of a correctional facility who framed Jimmy for a bank heist. He taunts Jimmy by pseudo-offering him a glass of ice cold lemonade. When Sheen and Carl unsuccessfully tried to free Jimmy, he arrested them too. However, Jimmy and his friends blinded him, allowing them to escape. Buford puts out a $10,000 reward for their capture. He was fired from his job and arrested after Jimmy proved to the police that he was the real bank robber. As punishment, Buford must clean up trash. After Jimmy taunts Buford, he vows to get revenge on Jimmy. Buford appears only in "Who Framed Jimmy Neutron?"


Dr. Sydney Orville Moist

Dr. Sydney Orville Moist (voiced by
Jeff Bennett Jeff Bennett (born October 2, 1962) is an American voice actor. He voiced the titular character of ''Johnny Bravo'', Dexter and Dee Dee's Dad in ''Dexter's Laboratory'', List of The Powerpuff Girls characters#Ace, Ace, List of The Powerpuff Gi ...
) is a paranoid dance-crazy scientist who works in a secret underwater lair in the Bahama Quadrangle, making evil henchmen out of
algae Algae ( , ; : alga ) is an informal term for any organisms of a large and diverse group of photosynthesis, photosynthetic organisms that are not plants, and includes species from multiple distinct clades. Such organisms range from unicellular ...
. Dr. Moist later collaborated with Professor Calamitous in "The Jimmy Timmy Power Hour 2: When Nerds Collide" briefly before being ejected for failing to keep an eye out for Jimmy.


Shirley

Shirley (voiced by
Jeff Garlin Jeffrey Garlin (born June 5, 1962) is an American stand-up comedy, stand-up comedian and actor. He is best known for playing List of Curb Your Enthusiasm characters#Jeff Greene, Jeff Greene on the HBO sitcom ''Curb Your Enthusiasm'', and Murray ...
) is a villain created by Jimmy Neutron and Timmy Turner in '' The Jimmy Timmy Power Hour 3: The Jerkinators''. He is created out of boredom of defeating the same, easy villains in the hopes of having a more difficult, challenging one to fight. Although he is the main villain of the movie, he at first acts humble, polite, and even dimwitted. It is only when Jimmy and Timmy abandon him at a mall that he becomes evil.


Other characters


April

April (voiced by
Alyssa Milano Alyssa Jayne Milano ( ; born December 19, 1972) is an American actress and activist. She has played Samantha Micelli in '' Who's the Boss?'' (1984–1992), Jennifer Mancini in '' Melrose Place'' (1997–1998), Phoebe Halliwell in '' Charmed'' ...
) is a Gorlock, a race of alien creatures that have green skin and tusks. The Gorlocks belong to one of four participating groups on ''Intergalactic Showdown''; they usually win challenges with the use of brute strength and force. April made one appearance on the show in the episode "Win, Lose, or Kaboom!" In fear of her planet's safety, she had performed a seal of trust with Jimmy which resembled a kiss. Cindy had observed this and was jealous. Jimmy's hormones had kicked in after that, and he had hoped for another kiss from her when the adventure was over. He and April would send messages via space rock after that. Her real name is Chee Aaaaaaaaaah Doik!, but she hates this name and threatens anyone who calls her by it.


Britney Tenelli

Britney Tenelli (voiced by
Candi Milo Candyce Anne Rose Milo (born January 9, 1961) Timestamps: (00:27:12-00:27:45) Milo states that she is "firmly 51". (00:06:40-00:06:47) Milo states that she was born in Palm Springs. (00:16:23-00:16:25) She says her birthday is in January. (00:48 ...
) is a friend of Cindy and Libby who is also a backup dancer with them. Britney usually appears as a background character but occasionally hangs around with Cindy and Libby.


Brobot

Brobot (voiced by Paul Greenberg) is a robotic brother that Jimmy created after feeling lonely. However, Jimmy quickly became annoyed with Brobot. Although Brobot irritates Jimmy, it is shown that he cares about Brobot; when Jimmy disconnects him, he cries "What have I done?" Jimmy decides to send Brobot to live on the Moon with robotic parents, Popbot (voiced by
Jim Cummings James Jonah Cummings (born November 3, 1952) is an American voice actor. Beginning his career in the 1980s, he has appeared in over 400 titles. Cummings has frequently worked with the Walt Disney Company and Warner Bros., serving as the offic ...
) and Mombot. Brobot and his parents return in an episode of the second season, when Popbot and Mombot are kidnapped by the Junkman, who plans to recycle them and sell their parts for a profit. Brobot later returns in "The League of Villains".


Butch

Butch (voiced by
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
) is a slightly slack jawed bully. Butch may have a softer side as he is seen in one episode clearing his anger with stacking sticks. In the beginning of the episode "Jimmy Goes to College", Jimmy uses sophisticated words to describe his unstable molecules and Butch holds his head, saying "Big words! They hurt! They hurt!"


VOX

VOX (voiced by
Megan Cavanagh Megan Cavanagh (born 1960) is an American actress. Early life and education Cavanagh was born in 1960 in Chicago, the daughter of Jim and Rita. Raised in River Forest along with her four siblings, Cavanagh went to Oak Park and River Forest High ...
) is Jimmy's computer. She is rarely heard in later seasons.


Mr. and Mrs. Wheezer

Ebenezer and Martha Wheezer (both voiced by
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
) are Carl's parents who are very
overprotective A helicopter parent (also called a cosseting parent or simply a cosseter) is a parent considered overattentive and overly fearful for their child, particularly outside the home and at educational institutions. Helicopter parents are so named bec ...
and share many of his allergies and hypochondria. In one episode, Ebenezer stated that he was allergic to ice; this would lead to an allergy to water. In "The Mighty Wheezers", Ebenezer and Martha also happen to be allergic to almost every kind of food, eating an edible substitute matter instead. At night, they do stretches while making weird noises before dinner, participate in a "good family gargle before bedtime at 7:30pm", and instead of watching television, they sit on the couch and sing "singing and sitting" numerous times before bed.


Mayor Quador

Mayor Quador (voiced by
Mark DeCarlo Mark DeCarlo is an American actor, television host, comedian, travel, internet personality, and foodie expert. He is currently known for being a contributor to WLS-TV morning show ''Windy City Live'', a locally produced Chicago program that rep ...
in "Normal Boy",
Jim Cummings James Jonah Cummings (born November 3, 1952) is an American voice actor. Beginning his career in the 1980s, he has appeared in over 400 titles. Cummings has frequently worked with the Walt Disney Company and Warner Bros., serving as the offic ...
in later episodes) is the
Mayor In many countries, a mayor is the highest-ranking official in a Municipal corporation, municipal government such as that of a city or a town. Worldwide, there is a wide variance in local laws and customs regarding the powers and responsibilitie ...
of Retroville. He is modeled after
Clark Gable William Clark Gable (February 1, 1901November 16, 1960) was an American actor often referred to as the "King of Cinema of the United States, Hollywood". He appeared in more than 60 Film, motion pictures across a variety of Film genre, genres dur ...
.


Coach Gruber

Coach Gruber (voiced by
Jim Belushi James Adam Belushi (; born June 15, 1954) is an American actor and comedian. His television roles include ''Saturday Night Live'' (1983–1985), ''According to Jim'' (2001–2009), and '' Good Girls Revolt'' (2015–2016). Belushi appeared in fi ...
) is the gym teacher at Lindbergh Elementary School.


Hilgo

Hilgo (voiced by
Megan Cavanagh Megan Cavanagh (born 1960) is an American actress. Early life and education Cavanagh was born in 1960 in Chicago, the daughter of Jim and Rita. Raised in River Forest along with her four siblings, Cavanagh went to Oak Park and River Forest High ...
) is a muscular Russian woman who appeared in different roles. In "Time is Money", Hilgo appeared as the Neutron family's maid after Jimmy persuaded Hugh's past counterpart to make a wise investment. In "Nightmare in Retroville", Hilgo was part of an angry mob assembled by Sam and Ms. Fowl. In "Return of the Nanobots", Hilgo appeared as a
lunch lady Lunch lady, in Canada and the U.S., is a term for a woman who Cooking, cooks and serves food in a school cafeteria. The equivalent term in the United Kingdom is dinner lady. The role is also sometimes known as cafeteria lady or school caterer. S ...
at Lindbergh Elementary School.


Officer Tubbs

Officer Tubbs (voiced by
Frank Welker Franklin Wendell Welker (born March 12, 1946) is an American actor who specializes in voice acting. He began his career in the 1960s, and held around 850 film, television, and video game credits as of 2020, making him one of the most prolific v ...
in most episodes,
Rob Paulsen Robert Frederick Paulsen III (born March 11, 1956) is an American voice actor and voice director, known for his roles in numerous animated television series and films. He received a Daytime Emmy Award for Outstanding Performer in an Animated Pro ...
in "The Great Egg Heist") is a
police officer A police officer (also called policeman or policewoman, cop, officer or constable) is a Warrant (law), warranted law employee of a police, police force. In most countries, ''police officer'' is a generic term not specifying a particular rank. ...
who is not very bright. In some episodes, he would often be seen arresting the bad guys that Jimmy defeats.


Cap'n Betty

Cap'n Betty (voiced by
Jim Cummings James Jonah Cummings (born November 3, 1952) is an American voice actor. Beginning his career in the 1980s, he has appeared in over 400 titles. Cummings has frequently worked with the Walt Disney Company and Warner Bros., serving as the offic ...
) is an odd sailor who knows about a monster that Jimmy is trying to reveal to be false. He appears in "Monster Hunt", "My Big Fat Spy Wedding", and has numerous cameos throughout the series, many of them well-hidden. He is a parody of Quint from '' Jaws''.


Commander Baker

Commander Baker (voiced by
Michael Clarke Duncan Michael Clarke Duncan (December 10, 1957September 3, 2012) was an American actor. He is best known for his breakout role as John Coffey in '' The Green Mile'' (1999), for which he was nominated for the Academy Award for Best Supporting Actor a ...
) is an
African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...
who is the Big Top Secret Organization commander. It is stated in "My Big Fat Spy Wedding" he did something illegal when he implanted a tracking chip inside Beautiful Gorgeous's head. He is also at a constant upset by all the embarrassing pictures of him when he is showing Jimmy his mission. He appears in the episodes "Operation: Rescue Jet Fusion" and "My Big Fat Spy Wedding".


Corky Shimatzu

Corky Shimatzu (voiced by
Billy West William Richard Werstine (born 1952), known professionally as Billy West, is an American voice actor, comedian, radio personality, impressionist and musician. His voice roles include Bugs Bunny in the 1996 film ''Space Jam'', the title characte ...
) is a famous Japanese big-shot television producer, whose catchphrase is "Super Fantastic!"


Ernest Abercrombie

Ernest Abercrombie (voiced by
Mark DeCarlo Mark DeCarlo is an American actor, television host, comedian, travel, internet personality, and foodie expert. He is currently known for being a contributor to WLS-TV morning show ''Windy City Live'', a locally produced Chicago program that rep ...
) is a military general who appears in two episodes and the film. In the film, he appears briefly when the military notices Jimmy's rocket. In the first season, he is shown as having a lack of knowledge about the military as Retroville faces the threat of Miss Fowl, who has become an overgrown monster, inadvertently because of Jimmy. His second appearance occurs in the third season, when he detains Jimmy and his friends after they obtain superhero powers and are mistaken by Retroville citizens as mutants.


Flippy

Flippy (voiced by
Mark DeCarlo Mark DeCarlo is an American actor, television host, comedian, travel, internet personality, and foodie expert. He is currently known for being a contributor to WLS-TV morning show ''Windy City Live'', a locally produced Chicago program that rep ...
) is Hugh's dummy and a semi-villain. He was used as firewood to ward off the Twonkies in the season-three premiere episode, "Attack of the Twonkies". He also appears in "Flippy".


Hank McSpanky

Hank McSpanky is the founder of a chain of fast food restaurants named McSpanky's. It is said that he is Scottish. He once met Jimmy's father, with whom he almost went into business.


Jet Fusion

Jet Fusion (voiced by
Christian Slater Christian Michael Leonard Slater (born August 18, 1969) is an American actor. He made his film debut with a leading role in '' The Legend of Billie Jean'' (1985) and gained wider recognition for his breakout role as Jason "J.D." Dean, a sociopath ...
) is an athlete, actor, and spy who is admired by Jimmy, Carl, and Sheen. His name is a play on
James Bond The ''James Bond'' franchise focuses on James Bond (literary character), the titular character, a fictional Secret Intelligence Service, British Secret Service agent created in 1953 by writer Ian Fleming, who featured him in twelve novels ...
and wears a
tuxedo Black tie is a semi-formal Western dress code for evening events, originating in British and North American conventions for attire in the 19th century. In British English, the dress code is often referred to synecdochically by its principal ...
with the sleeves torn off.


Professor Crank

Professor Crank (voiced by
Dan Castellaneta Daniel Louis Castellaneta ( ; born October 29, 1957) is an American actor. He is best known for voicing Homer Simpson on the animated series ''The Simpsons'' (as well as other characters on the show such as Grampa Simpson, Krusty the Clown, ...
) appears in the episode "Operation: Rescue Jet Fusion".


Neutron family relatives

The following are the relatives of the Neutron family:


Amanda Neutron

Amanda Neutron (voiced by
Tress MacNeille Teressa Claire "Tress" MacNeille (; born June 20, 1951) >https://www.encyclopedia.com/education/news-wires-white-papers-and-books/macneille-tress-1951 is an American voice actress, who has contributed to voice-over work with credits including vo ...
) is Jimmy's
wealthy Wealth is the abundance of valuable financial assets or physical possessions which can be converted into a form that can be used for transactions. This includes the core meaning as held in the originating Old English word , which is from an ...
great-aunt and Hugh's aunt. Amanda originally hates Jimmy because he "brings danger to the town". She reconciled with him after he revealed his baby cousin Eddie's evil plan to harm the family. Amanda appears only in the 2005 episode "Clash of the Cousins".


Kari Neutron

Kari Neutron (voiced by
Tress MacNeille Teressa Claire "Tress" MacNeille (; born June 20, 1951) >https://www.encyclopedia.com/education/news-wires-white-papers-and-books/macneille-tress-1951 is an American voice actress, who has contributed to voice-over work with credits including vo ...
) is Jimmy's aunt, Hugh's sister, Newt's wife, and Baby Eddie's mother. Like the rest of Jimmy's cousins and aunts, she hates him for "nearly destroying the town". She was completely horrified and fainted when Jimmy attacked Baby Eddie. When she woke up, she was shocked to discover her baby speaking full sentences. Kari reconciles with Jimmy and apologizes to him and his parents for little Eddie trying to destroy them all. Kari then took Eddie away to deal with him. She appears only in the episode "Clash of the Cousins".


Annabelle Neutron

Annabelle Neutron (voiced by
Tress MacNeille Teressa Claire "Tress" MacNeille (; born June 20, 1951) >https://www.encyclopedia.com/education/news-wires-white-papers-and-books/macneille-tress-1951 is an American voice actress, who has contributed to voice-over work with credits including vo ...
) is Jimmy's paranoid, insane, and brown-haired cousin. She suffers from many
phobia A phobia is an anxiety disorder, defined by an irrational, unrealistic, persistent and excessive fear of an object or situation. Phobias typically result in a rapid onset of fear and are usually present for more than six months. Those affected ...
s. This was evident when Carl touched and talked to her when she was sorting toothpicks.


Gomer Neutron

Gomer Neutron (voiced by
Mark DeCarlo Mark DeCarlo is an American actor, television host, comedian, travel, internet personality, and foodie expert. He is currently known for being a contributor to WLS-TV morning show ''Windy City Live'', a locally produced Chicago program that rep ...
) is Jimmy's cousin on Hugh's side who is extremely stupid and plays
ping pong Table tennis (also known as ping-pong) is a racket sport derived from tennis but distinguished by its playing surface being atop a stationary table, rather than the court on which players stand. Either individually or in teams of two, players ...
with a ball that is covered in
saliva Saliva (commonly referred as spit or drool) is an extracellular fluid produced and secreted by salivary glands in the mouth. In humans, saliva is around 99% water, plus electrolytes, mucus, white blood cells, epithelial cells (from which ...
and is known as his "spit ball". Unlike the other relatives, Gomer has no issues against Jimmy. Gomer appears only in "Clash of The Cousins".


Granny Neutron

Granny Neutron (voiced by
Phyllis Diller Phyllis Ada Diller (née Driver; July 17, 1917 – August 20, 2012) was an American stand-up comedian, Actor, actress, author, musician, and visual artist, best known for her Eccentricity (behavior), eccentric stage persona, Self-deprecation, se ...
in season one,
Rose Marie Rose Marie (born Rose Marie Mazzetta; August 15, 1923 – December 28, 2017) was an American actress, singer, comedian, and vaudeville performer with a career spanning nine decades, which included film, radio, records, theater, night clubs and ...
in season four) is Hugh's mother and Jimmy's paternal grandmother. Jimmy once turned her into a baby in "Granny Baby".


Newt Neutron

Newton "Newt" Neutron (voiced by
Mark DeCarlo Mark DeCarlo is an American actor, television host, comedian, travel, internet personality, and foodie expert. He is currently known for being a contributor to WLS-TV morning show ''Windy City Live'', a locally produced Chicago program that rep ...
) is Jimmy's uncle, Kari's husband, Hugh's brother-in-law, and a seemingly, mild-mannered, semi middle aged man who is Eddie's father. Like Jimmy's other cousins and aunts, he hates Jimmy for nearly destroying the town. Newton is modeled after Keith Alcorn.


References

{{DEFAULTSORT:Jimmy Neutron Characters Lists of characters in American television animation Animated characters
Jimmy Neutron James Isaac "Jimmy" Neutron, commonly known as Jimmy Neutron, Boy Genius, is the protagonist and title character from the 2001 animated film ''Jimmy Neutron: Boy Genius'' and its Nickelodeon television series adaptation ''The Adventures of Jimm ...
Characters Character or Characters may refer to: Arts, entertainment, and media Literature * ''Character'' (novel), a 1936 Dutch novel by Ferdinand Bordewijk * ''Characters'' (Theophrastus), a classical Greek set of character sketches attributed to Theoph ...
Jimmy Neutron James Isaac "Jimmy" Neutron, commonly known as Jimmy Neutron, Boy Genius, is the protagonist and title character from the 2001 animated film ''Jimmy Neutron: Boy Genius'' and its Nickelodeon television series adaptation ''The Adventures of Jimm ...
Television characters introduced in 1998 Animated characters introduced in 1998 Television characters introduced in 2001 Animated characters introduced in 2001 Television characters introduced in 2002 Animated characters introduced in 2002 Jimmy Neutron characters