Matthew Gray Gubler plays Simon in the movie "Alvin and the Chipmunks".
Justin Long - Alvin Seville
Jesse MCcartny plays Theodore in the movie Alvin and the chipmunks.
Jason Lee plays David Seville in Alvin and the Chipmunks 1,2, and 3
Toby Seville , Alvin and the Chipmunks: The Squeakquel ,is voiced by Zachary Levi .
Jesse McCartney provides the voice for Theodore in "Alvin and the Chipmunks: The Squeakquel" .
Jason Lee plays David Seville in Alvin and the Chipmunks 1,2, and 3
Toby Seville , Alvin and the Chipmunks: The Squeakquel ,is voiced by Zachary Levi .
Jason Lee of the sit-com My Name Is Earl plays David Seville in the Alvin & The Chipmunks movie.
Ross Bagdasarian
Cristina applegate
Yes, Jason Lee plays Dave Seville in Alvin and the Chipmunks, and he also plays Earl in My Name is Earl.