Fionna Campbell, also called Fionna the Human, is a fictional character from the
''Adventure Time'' franchise. She was first introduced in the ''
Adventure Time
''Adventure Time'' is an American fantasy animated television series created by Pendleton Ward and co-produced by Frederator Studios for Cartoon Network. The series follows the adventures of a boy named Finn the Human, Finn (Jeremy Shada) and ...
'' episode "
Fionna and Cake" as a
genderbent version of the show's lead character
Finn the Human
Finn Mertens, better known as Finn the Human, is a character and one of the two protagonists, alongside Jake the Dog, in the American animated television series ''Adventure Time'' and resulting franchise created by Pendleton Ward. He also appe ...
. She is the protagonist of the
Max
Max or MAX may refer to:
Animals
* Max (American dog) (1983–2013), at one time purported to be the world's oldest living dog
* Max (British dog), the first pet dog to win the PDSA Order of Merit (animal equivalent of the OBE)
* Max (gorilla) ...
series ''
Adventure Time: Fionna and Cake''. The character is voiced by American actress
Madeleine Martin.
Creation and development

Fionna Campbell and Cake the Cat were created by ''Adventure Time'' storyboard artist
Natasha Allegri
Natasha Allegri (born June 18, 1983) is an American animator, writer, storyboard artist, storyboard revisionist and comic book artist. She is the creator of Cartoon Hangover's and Frederator Studios' '' Bee and PuppyCat'', and is also noted for ...
as
fan art
Fan art or fanart is artwork created by Fan (person), fans of a work of fiction or celebrity depicting events, Character (arts), character, or other aspect of the work. As fan labor, fan art refers to artworks that are not created, commissione ...
.
Fionna Campbell was originally created as a
genderbent version of
Finn the Human
Finn Mertens, better known as Finn the Human, is a character and one of the two protagonists, alongside Jake the Dog, in the American animated television series ''Adventure Time'' and resulting franchise created by Pendleton Ward. He also appe ...
, the protagonist of the series ''
Adventure Time
''Adventure Time'' is an American fantasy animated television series created by Pendleton Ward and co-produced by Frederator Studios for Cartoon Network. The series follows the adventures of a boy named Finn the Human, Finn (Jeremy Shada) and ...
'', while Cake was a genderbent and species swapped version of Finn's brother
Jake the Dog
Jake the Dog is a character and one of the two protagonists in the American List of animated television series, animated television series ''Adventure Time'' and resulting Adventure Time (franchise), franchise created by Pendleton Ward. He also ...
.
In an interview with ''
Comic Book Resources
''CBR'', formerly ''Comic Book Resources'', is a news website primarily covering comic book news, comic book reviews, and comic book–related topics involving movies, television, anime, and video games. It is owned by Valnet, parent of publicat ...
,'' Allegri stated that she first designed the characters after someone on an online forum requested that she draw genderbent fan art.
Allegri shared her drawings of the characters on
Tumblr
Tumblr (pronounced "tumbler") is a microblogging and Social networking service, social networking website founded by David Karp in 2007 and is owned by American company Automattic. The service allows users to post multimedia and other content ...
, where they become popular with fans,
later sending them to
Frederator Studios
Frederator Studios is an American animation television production studio founded by Fred Seibert in January 1997. It is a division of Frederator Networks, Inc., itself a part of Kartoon Studios' Canadian holding company Wow Unlimited Media. T ...
, one of the production companies behind ''Adventure Time''.
As a result of fan feedback, the characters appeared in the
third season ''Adventure Time'' episode "
Fionna and Cake".
Fionna is voiced by American actress
Madeleine Martin. The character subsequently appeared in other episodes of the series.
In August 2021, it was announced that
HBO Max
Max (known in other countries as, and soon to be reverted globally to HBO Max) is an American subscription video on-demand over-the-top streaming service. It is a proprietary unit of Warner Bros. Discovery Streaming on behalf of Home Box Of ...
had greenlit a young adult animated series focusing on the characters of Fionna and Cake. When creating the ''Fionna and Cake'' series, showrunner
Adam Muto
Adam Muto (born July 20) is an American writer, storyboard artist, animator, and producer known for his work as the executive producer and showrunner of the animated television series ''Adventure Time''.
Career
Muto was a classmate of ''Adventu ...
stated that he wanted to focus on a character who was more normal than Finn, and wrote Fionna to be less selfless than Finn and more of an unskilled fighter.
Appearances
''Adventure Time''
Fionna first appeared in ''Adventure Time'' in the
third season episode "
Fionna and Cake".
At the end of the episode, it is revealed that Fionna and Cake are characters within a
fanfiction
Fan fiction or fanfiction, also known as fan fic, fanfic, fic or FF, is fiction typically written in an amateur capacity by fans as a form of fan labor, unauthorized by, but based on, an existing work of fiction. The author uses copyrighted ...
being written by
Ice King
Simon Petrikov, more commonly called the Ice King, is a fictional character in the ''Adventure Time'' franchise. He was first introduced in the American animated television series ''Adventure Time''. The character was the main antagonist of the ...
.
''Fionna and Cake''
Fionna is the protagonist of ''Adventure Time: Fionna and Cake'', with Madeleine Martin reprising her role as the character.
The series focuses on Fionna's life in an alternate version of the ''Adventure Time'' universe that does not include magic. In that universe, she is a normal person working through a series of unsatisfying jobs who yearns to go on magical adventures.
Fionna experiences strange dreams of a magical world which she believes have a greater meaning.
Together with her cat Cake, Fionna emerges from the head of their creator Simon Petrikov, the former Ice King, and find themselves inside of the magical universe of Ooo.
The trio then go on adventures across the multiverse in the hopes of recovering the ice crown so that Simon will have magical powers again and can restore magic to their world.
In the series, it is revealed that
Prismo the Wishmaster had created a real universe and concealed it inside of the Ice King's mind, which is why magic left their world when the Ice King's madness was cured and he became Simon Petrikov.
Comics
Fionna was also the protagonist of the six-issue comics miniseries ''Adventure Time: Fionna and Cake'' which was published by
Boom! Studios
Boom! Studios (stylized as BOOM! Studios), is an American comic book and graphic novel publisher. They are headquartered in Los Angeles, California, United States. The company is a subsidiary of Random House division of Penguin Random House sin ...
.
Characteristics and personality
Fionna is a genderbent version of Finn the Human, and bears many traits in common with him as they are both tough and adventurous.
She is portrayed as a teenager in the ''Adventure Time'' series, while Finn is a preteen.
Like Finn, Fionna experiences complicated romantic desires,
although she is not shown to suffer as greatly from lovesickness or unrequited desire as Finn,
and she asserts that she does not need a romantic relationship to define herself.
In the ''Fionna and Cake'' spinoff, Fionna is portrayed as an adult in her 20s,
who spends her time working menial jobs by day while dreaming of magical adventures at night.
Reception
Critical reception
The character's portrayal in both ''Adventure Time'' and ''Adventure Time Fionna and Cake'' has been praised by television critics.
''Adventure Time''
The character's introduction in the original ''Adventure Time'' series was positively received by critics and fans.
Fionna's debut episode "Fionna and Cake" received the show's highest ever ratings at the time.
Richard Whittaker of ''
The Austin Chronicle
''The Austin Chronicle'' is an alternative weekly newspaper published every Thursday in Austin, Texas, United States. The paper is distributed through free news-stands, often at local eateries or coffee houses frequented by its targeted demogra ...
'' wrote positively about the character, writing that the series' "
ecreation ofthe awkwardly pubescent Finn as the awkwardly tomboyish Fionna taps into the show's universality".
In a review of season three, Oliver Sava of ''
The A.V. Club
''The A.V. Club'' is an online newspaper and entertainment website featuring reviews, interviews, and other articles that examine films, music, television, books, games, and other elements of pop-culture media. ''The A.V. Club'' was created in ...
'' wrote that the introduction of Fionna and Cake were part of a strategy to appeal to female viewers, and called Fionna's debut episode "the most aggressively girl-friendly episode of the series". Sava gave the episode a positive review, praising the portrayal of Fionna and Martin's vocal performance, which he described as having "a youthful energy but also a pubescent scratchiness".
In ''Heroes, Heroines, and Everything in Between: Challenging Gender and Sexuality Stereotypes in Children's Entertainment Media'', media studies scholars Christopher J. Olson and Carrie-Lynn D. Reinhardt write that Fionna's portrayal in ''Adventure Time'' subverts stereotypical gender norms.
''Fionna and Cake''
The character's portrayal in ''Adventure Time: Fionna and Cake'' was mostly well received by critics, who praised the character's evolution since her original debut.
Several critics noted that the character had become older and more grounded, making her more relatable to fans of the series who had grown into adults.
Gary Catig of AIPT wrote that the character's narrative arc focused on struggles common to young adults including self-discovery and a desire for independence.
Chase Hutchinson of
IGN
''IGN'' is an American video gaming and entertainment media website operated by IGN Entertainment Inc., a subsidiary of Ziff Davis, Inc. The company's headquarters is located in San Francisco's SoMa district and is headed by its former e ...
described Fionna's struggle to make ends meet while dreaming of a more magical world as "painfully relatable".
In a review for ''
Den of Geek
''Den of Geek'' is a UK and US-based website covering entertainment with a focus on pop culture. The website also issues a biannual magazine.
History
''Den of Geek'' was founded in 2007 by Simon Brew in London. In 2012, DoG Tech LLC licensed ' ...
'', Rendy Jones also praised the character's relatable struggles, writing that she and Cake "evolve beyond their once stunt-marketed gender-flipped archetypes and grow as their own unique beings."
John Daniel Tangalin of ''The Cinema Spot'' praised the character of Fionna, comparing her complex relationship to memory and dreams to other fictional characters such as
Dolores Abernathy
Dolores Abernathy is a fictional character in the science fiction television series ''Westworld'', in which she is primarily portrayed by American actresses Evan Rachel Wood and Tessa Thompson. The Wood-portrayed Dolores Prime is considered to be t ...
from
''Westworld'' and
Neo from
''The Matrix''.
Fandom
Since her debut, the character has been popular among the franchise's fanbase, and is frequently portrayed by
cosplayers and fan artists.
In 2013, Sava noted that Fionna had become one of "the most beloved characters on the show" despite only appearing in one episode to date.
Chris Sims of ''
ComicsAlliance
ComicsAlliance is an American website dedicated to covering the comic book industry as well as comic-related media, and is owned by Townsquare Media. The site has been nominated for multiple awards including a 2015 Eisner Award win in the categ ...
'' compared the character's popularity at fan conventions to that of
Ramona Flowers from ''
Scott Pilgrim
''Scott Pilgrim'' is a series of graphic novels by Canadian author and comic book artist Bryan Lee O'Malley. The original edition of the series consists of six digest size black-and-white volumes, released between August 2004 and July 2010, by P ...
''.
References
{{Adventure Time
Adventure Time characters
Animated human characters
Child characters in television
Fantasy (genre) adventurers
Female characters in animation
Fictional adolescents
Fictional characters displaced in other dimensions
Fictional clerks
Fictional swordfighters in television
Fictional tour guides
Fictional unemployed people
Fictional waiting staff
Orphan characters in television
Television characters introduced in 2011
Animated characters introduced in 2011