Question: Mask-A-Raid stars a character created by whom?

Context paragraphs:
Rupert Giles: Rupert Giles is a fictional character created by Joss Whedon for the television series "Buffy the Vampire Slayer".  The character is portrayed by Anthony Stewart Head.  He serves as Buffy Summers' mentor and surrogate father figure.  The character proved popular with viewers, and Head's performance in the role was well received.  Following "Buffy"' s run, Whedon intended to launch a television spin-off focused on the character, but rights issues prevented the project from developing.  Outside of the television series, the character has appeared substantially in Expanded Universe material such as novels, comic books, and short stories.

Nyoka the Jungle Girl: Nyoka the Jungle Girl is a fictional character created for the screen in the 1941 serial "Jungle Girl", starring Frances Gifford as Nyoka Meredith.  The character of Nyoka is often described as having been created by Edgar Rice Burroughs; however, although the serial was officially based on Burroughs' story "Jungle Girl" (first appearing in the pulp magazine, "Blue Book", and later published as a novel), there is no character named Nyoka and no Nyoka-like character in the original story.  The movie's credits list Burroughs along with six other writers, but his input on creating the film character was obviously minimal, because the studio later was able to use the name "Nyoka" in a sequel without crediting Burroughs at all.  After the initial film, Nyoka appeared in comic books published by Fawcett, Charlton, and AC Comics.

Mask-A-Raid: Mask-A-Raid is a 1931 Fleischer Studios Talkartoon animated short film starring Betty Boop.  It is the first Betty Boop cartoon to show Betty as a human, which the character is best known being shown as.

Doc Stearn...Mr. Monster: Doc Stearn...Mr. Monster is a fictional character comic book superhero created by Michael T. Gilbert, most recently published by Dark Horse Comics.  The character first appeared in Pacific Comics "Vanguard Illustrated" #7 (July 1984).  Later the character graduated to his own monthly series "Doc Stearn...Mr. Monster" from Eclipse Comics.  Mr. Monster was derived from an old 1940's character created by Fred Kelly who appeared only twice in 1940s Canadian comic books ("Triumph Comics" #31, 1946, and "Super-Duper Comics" #3, 1947).  After trademarking Mr. Monster, Gilbert heavily revised the character creating a Horror/Humor hybrid which often featured heavy satire of both the horror genre and superhero comics in general.

Marada (comics): Marada, the She-Wolf is a fantasy comic book fictional character created for Epic Comics by writer Chris Claremont and English artist John Bolton.  She first appeared in "Epic Illustrated" #10 (Feb. 1982).  The story was originally planned for the character of Red Sonja, Conan's sometime partner, but had to be changed due to issues surrounding the then-in-production "Red Sonja" movie with Brigitte Nielsen.  Claremont moved the historical milieu from the Hyborian Era to the Roman Empire, and changed her hair from red to silver.  This change of character from Red Sonja to Marada resulted in some dispute over ownership of the character.  Since Marada's adventures were first published in the creator-owned series "Epic Illustrated", the rights to her character were eventually given to writer Claremont and artist Bolton.

Escapist (character): The Escapist is a superhero character created by Michael Chabon in the 2000 novel "The Amazing Adventures of Kavalier & Clay".  In the novel, the Escapist is a fictional character created by the comics writer protagonists.  The character later featured in the metafictional work "Michael Chabon Presents the Amazing Adventures of the Escapist" and Brian K. Vaughan's comic "The Escapists".

Betty Boop: Betty Boop is an animated cartoon character created by Max Fleischer, with help from animators including Grim Natwick.  She originally appeared in the "Talkartoon" and "Betty Boop" film series, which were produced by Fleischer Studios and released by Paramount Pictures.  She has also been featured in comic strips and mass merchandising.

Red Sonja (film): Red Sonja is a 1985 Dutch-American sword and sorcery action film directed by Richard Fleischer.  The film introduces Brigitte Nielsen as the title character with Arnold Schwarzenegger, Sandahl Bergman, Ronald Lacey, Ernie Reyes, Jr., Paul L. Smith and Pat Roach in supporting roles.  The film features the sword-wielding Marvel Comics character Red Sonja, created by Roy Thomas, who first appeared in Marvel's "Conan the Barbarian" series (#23) in 1973.  The film's character of Red Sonja was based on Red Sonya of Rogatino, a character created by Robert E. Howard appearing in his short story "The Shadow of the Vulture" (1934).  The film acknowledges that it was "based on the character created by Robert E. Howard" in the introductory credits.

Robert Garcia (Art of Fighting): Robert Garcia (ロバート・ガルシア , Robāto Garushia ) is a video game character created by SNK.  Robert stars in the fighting video game "Art of Fighting" as the lead character along his best friend Ryo Sakazaki.  The game has both of them as practitioners of the Kyokugenryu Karate fighting who search for Ryo's younger sister, Yuri Sakazaki, who was kidnapped by a criminal named Mr. Big.  He is additionally featured in most of "The King of Fighters" crossover games, in which starts into the King of Fighters tournament in teams composed of three members.  Thus far, he has been a playable character in every edition of "KOF" except "The King of Fighters XI"; however, he has been added back in for the PlayStation 2 version of the game.

Buddy Bradley: Harold "Buddy" William Bradley Jr., generally referred to as Buddy Bradley, is a comic book character created by Peter Bagge and the main protagonist in several of his comic books, most notably "Hate" and "Neat Stuff".  The character first appeared in Bagge's self-published "Comical Funnies" in 1981.  In the 1990s Buddy became an iconic symbol of Seattle underground culture, with the character being associated with slackerdom and the grunge movement, something which his creator sees as fairly unintentional on his part.  Bagge created Buddy as a fairly unlikeable character as a commentary on shallow hipster culture, but the character was immensely popular, with members of Generation X strongly identifying with Buddy and his problems.  In this way he may have been seen as an antihero and archetype of 1990s underground culture.  Bagge had the character enact storylines based on events from his past, such as his family life, adolescence and his move to Seattle in the 1980s.

Supporting paragraphs: Mask-A-Raid Betty Boop
Answer: Max Fleischer