The Chipmunks believe that Dave plans to propose to his new girlfriend in Miami.--and dump them. They have three days to get to him and save themselves not only from losing Dave but also from gaining a terrible stepbrother.
Director
Walt Becker
Writers
Screenplay
Randi Mayem Singer
Adam Sztykiel
Based on
Alvin and the Chipmunks
Ross Bagdasarian Sr.
The Chipettes
Janice Karman
Cast
Jason Lee as David "Dave" Seville
Kimberly Williams-Paisley as Samantha
Tony Hale as Agent James Suggs
Josh Green as Miles
Justin Long as Alvin Seville
Ross Bagdasarian Jr. provides Alvin's singing voice
Matthew Gray Gubler as Simon Seville
Steve Vining provides Simon's singing voice.
Jesse McCartney as Theodore Seville
Janice Karman provides Theodore's singing voice
Kaley Cuoco as Eleanor
Janice Karman provides Eleanor's singing voice.
Anna Faris as Jeanette
Janice Karman provides Jeanette's singing voice.
Christina Applegate as Brittany
Janice Karman provides Brittany's singing voice.
Bella Thorne as Ashley Grey
Uzo Aduba as TSA Officer
Flula Borg as Man Behind the Mask
Retta as The Event Planner
Eddie Steeples as Barry