Question: Who plays the titular character of the film produced and directed by Edgar Wright that was credited to the American and British film choreographer Litza Bixler?
Context: Litza Bixler (born 25 August 1970) is an American and British film choreographer, Artistic Director and Writer.  She is best known for her work with Edgar Wright<ref name="Wright/Pegg/Frost Interview"> </ref> on "The World's End", "Scott Pilgrim vs. the World" and "Shaun of the Dead".  Other films with the Wright/Frost/Pegg stable include Nick Frost's salsa comedy "Cuban Fury" and the romantic comedy "Man Up" (starring Simon Pegg). The Three Flavours Cornetto trilogy (also known as the Cornetto trilogy or the Blood and Ice Cream trilogy) is a series of British comedic genre films directed by Edgar Wright, written by Wright and Simon Pegg, produced by Nira Park, and starring Pegg and Nick Frost.  The trilogy consists of "Shaun of the Dead" (2004), "Hot Fuzz" (2007), and "The World's End" (2013). Shaun of the Dead is a 2004 British horror comedy film directed by Edgar Wright, written by Wright and Simon Pegg, and starring Pegg and Nick Frost.  Pegg plays Shaun, a man attempting to get some kind of focus in his life as he deals with his girlfriend, his mother and stepfather.  At the same time, he has to cope with an apocalyptic zombie uprising. A Fistful of Fingers is a 1995 British film written and directed by Edgar Wright.  It opened at the Prince Charles Cinema on 24 November 1995, and debuted in the United States 20 years later at the Cinefamily in Los Angeles as a midnight movie.  The film was never commercially available on home video in either country, although Wright said in 2015 that he hoped to "finally release it [...] with a commentary and everything". Dead Right is an early short film by Edgar Wright, later famous for the TV programme "Spaced" and the film "Shaun of the Dead".  It was filmed in 1992 and 1993 in his hometown of Wells, England when Wright was only 18.  He wrote, edited, produced and directed the film as well as shooting and recording the sound.  It is a Zucker Brothers-style comedy that parodies the action thriller genre, most notably the "Dirty Harry" series ("Dead Right" was the working title for the original "Dirty Harry").  The film is shot on SVHS and contains an impressive cast of 70 actors (mostly amateur), mainly made up of Wright's school friends and colleagues.  Clips from the film were first broadcast on "Take Over TV" – the Channel 4 series consisting entirely of video clips sent in by viewers – that also launched the careers of comedy duo Adam and Joe. Yvonne Helen "Patsy" Swayze (nee Karnes; February 7, 1927 – September 16, 2013) was an American film choreographer, dancer, and dance instructor.  Her credits included the choreography for "Urban Cowboy", "Liar's Moon" and "Hope Floats".  Her five children included the actors Patrick Swayze and Don Swayze.  She has been credited with having trained Patrick in dance, leading to his starring role in "Dirty Dancing" in 1987. The World's End is a 2013 British-American comic science fiction film directed by Edgar Wright, written by Wright and Simon Pegg, and starring Pegg, Nick Frost, Paddy Considine, Martin Freeman, Eddie Marsan and Rosamund Pike.  The film follows a group of friends who discover an alien invasion during an epic pub crawl in their home town. Scott Pilgrim vs. the World is a 2010 comedy film co-written, produced and directed by Edgar Wright, based on the graphic novel series "Scott Pilgrim" by Bryan Lee O'Malley.  It stars Michael Cera as Scott Pilgrim, a slacker musician who must battle his girlfriend Ramona's seven evil exes. Wonder Woman is a 2017 American superhero film based on the DC Comics character of the same name, distributed by Warner Bros.  Pictures.  It is the fourth installment in the DC Extended Universe (DCEU).  The film is directed by Patty Jenkins, with a screenplay by Allan Heinberg, from a story by Heinberg, Zack Snyder, and Jason Fuchs, and stars Gal Gadot, Chris Pine, Robin Wright, Danny Huston, David Thewlis, Connie Nielsen, and Elena Anaya.  "Wonder Woman" is the second live action theatrical film featuring the titular character, following her debut in 2016's "".  Jenkins's role as director makes her the first female director of a studio superhero comic book live-action theatrical release film.  The film tells the story of Princess Diana, who grows up on the Amazon island of Themyscira.  After American pilot Steve Trevor crashes offshore of the island and is rescued by her, he tells the Amazons about the ongoing World War.  Diana then leaves her home in order to end the conflict, becoming Wonder Woman in the process. Hot Fuzz is a 2007 action comedy film directed by Edgar Wright, written by Wright and Simon Pegg, and starring Pegg and Nick Frost.  The three and the film's producer Nira Park had previously worked together on the television series "Spaced" and the 2004 film "Shaun of the Dead".  The film follows two police officers attempting to solve a series of mysterious deaths in an English village.
Answer: Michael Cera