David Cross is an American stand-up comedian, actor, writer, and director. Cross is best known for his stand-up performances, the HBO sketch comedy series Mr. Show with Bob and David (1995–1998), and his role as Tobias Fünke in the Fox/Netflix sitcom Arrested Development.

Alvin and the Chipmunks: The Squeakquel is a 2009 American live-action/animated jukebox musical comedy film directed by Betty Thomas and written by Jon Vitti and the writing team of Jonathan Aibel and Glenn Berger, based on the characters Alvin and the Chipmunks created by Ross Bagdasarian Sr. and the Chipettes created by Janice Karman. It is the second installment in the live-action Alvin and the Chipmunks film series and the sequel to Alvin and the Chipmunks (2007). The film stars Zachary Levi, David Cross and Jason Lee. Justin Long, Matthew Gray Gubler and Jesse McCartney return to voice the Chipmunks from the previous film. Christina Applegate, Anna Faris and Amy Poehler voice the new characters, the Chipettes. The film sees the Chipmunks entering high school and being under the care of Dave Seville's cousin, Toby, while Ian Hawke recruits the Chipettes to restore his career.