James Isaac "Jimmy" Neutron, commonly known as Jimmy Neutron, Boy Genius, is the
protagonist
A protagonist () is the main character of a story. The protagonist makes key decisions that affect the plot, primarily influencing the story and propelling it forward, and is often the character who faces the most significant obstacles. If a ...
and title character from the 2001 animated film ''
Jimmy Neutron: Boy Genius'' and its
Nickelodeon
Nickelodeon (nicknamed Nick) is an American pay television channel and the flagship property of the Nickelodeon Group, a sub-division of the Paramount Media Networks division of Paramount Global. Launched on April 1, 1979, as the first ca ...
television series adaptation ''
The Adventures of Jimmy Neutron, Boy Genius''. Created by showrunner
John A. Davis, he has been 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 ...
since the
test pilot
A test pilot is an aircraft pilot with additional training to fly and evaluate experimental, newly produced and modified aircraft with specific maneuvers, known as flight test techniques.Stinton, Darrol. ''Flying Qualities and Flight Testin ...
premiered in 1998.
The character originated in the 1980s, created by Davis and series co-creator Keith Alcorn under the name of Johnny Quasar, and was developed in a 13-minute long short film pitched to
SIGGRAPH
SIGGRAPH (Special Interest Group on Computer Graphics and Interactive Techniques) is an annual conference centered around computer graphics organized by ACM, starting in 1974 in Boulder, CO. The main conference has always been held in North ...
sometime in 1997, and with production beginning in that year. However, since the name sounded similar to ''
Jonny Quest'', Davis brain-stormed various other monikers before coming up with the current name. Characterized by his distinctive gravity-defying hairstyle and ridiculously high
IQ of 210, Jimmy Neutron is a
child prodigy
A child prodigy is, technically, a child under the age of 10 who produces meaningful work in some domain at the level of an adult expert. The term is also applied more broadly to describe young people who are extraordinarily talented in some f ...
who is highly skilled in
chemistry
Chemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies the chemical elements that make up matter and chemical compound, compounds made of atoms, molecules a ...
,
biology
Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, History of life, origin, evolution, and ...
,
mathematics
Mathematics is a field of study that discovers and organizes methods, Mathematical theory, theories and theorems that are developed and Mathematical proof, proved for the needs of empirical sciences and mathematics itself. There are many ar ...
,
mechanical engineering
Mechanical engineering is the study of physical machines and mechanism (engineering), mechanisms that may involve force and movement. It is an engineering branch that combines engineering physics and engineering mathematics, mathematics principl ...
,
electrical engineering
Electrical engineering is an engineering discipline concerned with the study, design, and application of equipment, devices, and systems that use electricity, electronics, and electromagnetism. It emerged as an identifiable occupation in the l ...
, and
aerospace engineering
Aerospace engineering is the primary field of engineering concerned with the development of aircraft and spacecraft. It has two major and overlapping branches: aeronautical engineering and astronautical engineering. Avionics engineering is s ...
, all levels of
physics
Physics is the scientific study of matter, its Elementary particle, fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge whi ...
,
computer programming
Computer programming or coding is the composition of sequences of instructions, called computer program, programs, that computers can follow to perform tasks. It involves designing and implementing algorithms, step-by-step specifications of proc ...
,
cybernetics
Cybernetics is the transdisciplinary study of circular causal processes such as feedback and recursion, where the effects of a system's actions (its outputs) return as inputs to that system, influencing subsequent action. It is concerned with ...
,
robotics
Robotics is the interdisciplinary study and practice of the design, construction, operation, and use of robots.
Within mechanical engineering, robotics is the design and construction of the physical structures of robots, while in computer s ...
, and
applied science
Applied science is the application of the scientific method and scientific knowledge to attain practical goals. It includes a broad range of disciplines, such as engineering and medicine. Applied science is often contrasted with basic science, ...
, having converted his backyard clubhouse into a
laboratory
A laboratory (; ; colloquially lab) is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed. Laboratories are found in a variety of settings such as schools ...
where he conducts experiments and works on various inventions. Throughout the series, he is often seen with his companion, a silver-gray robot dog named Goddard (presumably after one of Jimmy's idols,
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 ...
) and a rocket ship nicknamed the Strato XL which he uses in the opening sequence, both of which he invented. Furthermore, Neutron has a perennial rivalry with
Cindy Vortex, who calls him "
Nerd
A nerd is a person seen as overly intellectual, obsessive, introverted, or lacking social skills. Such a person may spend inordinate amounts of time on unpopular, little known, or non-mainstream activities, which are generally either highly t ...
-tron" throughout the show.
Role in ''The Adventures of Jimmy Neutron, Boy Genius''
Jimmy Neutron is an intelligent 11-year-old boy who lives in Retroville with his parents, Judy and Hugh, and his robot dog, Goddard. Jimmy's friends are overweight Carl Wheezer and hyperactive Sheen Estevez, and he has a long-standing rivalry with his intelligent classmate, Cindy Vortex. Though Vortex teases him, she often acts as a voice of reason when his inventions become too immoral or dangerous.
Character
Conception and creation
In the 1980s, Keith Alcorn and John A. Davis created the character, originally named Johnny Quasar (inspired by a facetious nickname that his Summer co-workers had coined for him in his youth),
who builds a rocket ship and runs away from his parents.
He later stumbled across the idea while moving into a new house in the early 1990s. He re-worked it as a short film titled ''Johnny Quasar'' and presented it at
SIGGRAPH
SIGGRAPH (Special Interest Group on Computer Graphics and Interactive Techniques) is an annual conference centered around computer graphics organized by ACM, starting in 1974 in Boulder, CO. The main conference has always been held in North ...
, where he met
Steve Oedekerk
Steven Brent Oedekerk (born November 27, 1961) is an American filmmaker, actor and stand-up comedian. He is best known for his collaborations with actor and comedian Jim Carrey and director Tom Shadyac (particularly the '' Ace Ventura'' franc ...
and worked on a television series of the short as well as the movie. In fall 1995, the idea was pitched to
Nickelodeon
Nickelodeon (nicknamed Nick) is an American pay television channel and the flagship property of the Nickelodeon Group, a sub-division of the Paramount Media Networks division of Paramount Global. Launched on April 1, 1979, as the first ca ...
, who expressed immediate interest.
Albie Hecht, the then-president of Nick, was particularly impressed- coining him to be "half
Bart Simpson
Bartholomew Jo-Jo "Bart" Simpson is a character in the American animated television series ''The Simpsons'' who is part of the titular family. Bart made his television debut in the short " Good Night" on '' The Tracey Ullman Show'' on Apri ...
and half
Albert Einstein
Albert Einstein (14 March 187918 April 1955) was a German-born theoretical physicist who is best known for developing the theory of relativity. Einstein also made important contributions to quantum mechanics. His mass–energy equivalence f ...
," he strongly praised Johnny's blended personality as an adventurous and intelligent character and one grounded in the reality of childhood, which, according to him, made him "the perfect Nick kid."
Following positive reception, Nickelodeon commissioned for a 13-minute pilot episode to be created.
After several years of going through the review process, the episode began production in late 1997, and was completed in 1998. The name "Johnny Quasar" was changed at the request of Nickelodeon, who did not want the character to be confused with similarly-named ones such as ''
Jonny Quest'' and ''
Captain Quazar'', so Davis brainstormed other character names while walking his dog around the neighborhood block, eventually coming up with the final name, "Jimmy Neutron."
Personality and abilities
As explained in the theme song to the series, he is described as "a kid with a knack for invention". Despite this quote, his inventions tend to go haywire throughout the series, often because of both his pride and his lack of common sense. In difficult situations, he experiences extreme brainstorms that he terms as "brain blasts".
Portrayal

Jimmy Neutron is portrayed by voice actor
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 ...
, in TV series and film. Neutron was Derryberry's largest acting role at the time, as previously she had provided minor roles in films and TV shows. This is the second Nickelodeon character she voiced after Weenie from
''Oswald''.
References
External links
Jimmy’s profileat
Nick.com
{{DEFAULTSORT:Neutron, Jimmy
Television characters introduced in 1998
Animated characters introduced in 1998
Fictional roboticists
Fictional mechanics
Fictional inventors
Fictional characters from Texas
Animated human characters
Male characters in film
Male characters in animation
Child characters in animated films
Child characters in television
Animated characters
Fictional child prodigies
Jimmy Neutron characters
Male characters in animated television series
Male characters in animated films