Alvin And The Chipmunks 4: Return To The Forest

Plot
When a music illustrator came to tell that, nobody likes the chipmunks and the chipettes anymore, Dave has no choice but to take them back to the forest where they use to live.

Cast
Blair Underwood as Oscar the music illustrator Jason Lee as Dave Justin Long as Alvin Matthew Gray Gubler as Simon Jesse McCartney as Theodore David Cross as Ian Hawk