Anna Faris in Alvin and the Chipmunks: The Squeakquel (2009)

Amy Poehler in Alvin and the Chipmunks: The Squeakquel (2009)

Justin Long, Jesse McCartney, Matthew Gray Gubler, and Zachary Levi in Alvin and the Chipmunks: The Squeakquel (2009)

Justin Long, Jesse McCartney, and Matthew Gray Gubler in Alvin and the Chipmunks: The Squeakquel (2009)

Justin Long, Kevin G. Schmidt, Chris Warren, and Bridgit Mendler in Alvin and the Chipmunks: The Squeakquel (2009)

Justin Long in Alvin and the Chipmunks: The Squeakquel (2009)

Christina Applegate and Justin Long in Alvin and the Chipmunks: The Squeakquel (2009)

Justin Long, Kevin G. Schmidt, and Chris Warren in Alvin and the Chipmunks: The Squeakquel (2009)

Justin Long and Matthew Gray Gubler in Alvin and the Chipmunks: The Squeakquel (2009)

Christina Applegate, Anna Faris, and Amy Poehler in Alvin and the Chipmunks: The Squeakquel (2009)

Christina Applegate, Ross Bagdasarian Jr., Anna Faris, Justin Long, Jesse McCartney, Amy Poehler, Bernard White, Matthew Gray Gubler, Lanny Joon, Dominic Sandoval, Rachele Brooke Smith, Ryan Feng, and Andrew Lee Schmidt in Alvin and the Chipmunks: The Squeakquel (2009)

Christina Applegate, Anna Faris, Justin Long, Jesse McCartney, Amy Poehler, and Matthew Gray Gubler in Alvin and the Chipmunks: The Squeakquel (2009)

Christina Applegate, Anna Faris, Justin Long, Jesse McCartney, Amy Poehler, Matthew Gray Gubler, and Zachary Levi in Alvin and the Chipmunks: The Squeakquel (2009)

Alvin and the Chipmunks: The Squeakquel (2009)

Matthew Gray Gubler in Alvin and the Chipmunks: The Squeakquel (2009)

Jesse McCartney in Alvin and the Chipmunks: The Squeakquel (2009)

Christina Applegate in Alvin and the Chipmunks: The Squeakquel (2009)

Justin Long in Alvin and the Chipmunks (2007)