Jon Vitti is a writer who is most noted for his well-received scripts for the television series The Simpsons. He has also written for the King of the Hill and The Critic series, and has served as a consultant for several animated movies, including Ice Age (2002) and Robots (2005). He is one of 11 writers who worked on The Simpsons Movie.
He most recently co-wrote the live-Action/CGI animated adaptations of Alvin and the Chipmunks: Alvin and the Chipmunks (2007) and Alvin and the Chipmunks: The Squeakquel (2009).
He has also written the screenplay for The Angry Birds Movie (2016).
He is sometimes credited as "John Vitti".