Anna Faris .
The voice of Eleanor is by Amy Poehler.
Jesse McCartney provides the voice for Theodore in "Alvin and the Chipmunks: The Squeakquel" .
Jesse McCartney as theodores voice
Anna Faris provides the voice Jeanette .
Chipmunk is an animal but there are three chimunks that are cartoons which is Alivin and the chipmunks. These one are very intusiastic beacause they can talk and sing songs that teenages and other people like, beacause they are little and cute. they even have a very good voice too. and chipmunks are real and fake
Matthew Gray Gubler provides the voice of Simon Seville in "Alvin and the Chipmunks: The Squeakquel" .
In the new 2007 movie, Jesse McCartney is the speaking voice of Theodore, and Janice Karman is the singing voice.
In " Alvin and the Chipmunks: The Squeakquel " the Chipettes are voiced by Christina Applegate as Brittany , Anna Faris as Jeanette and Amy Poehler as Eleanor .
Jason Lee of the sit-com My Name Is Earl plays David Seville in the Alvin & The Chipmunks movie.
No, he plays the voice of Theordore in Alvin and The Chipmunks, he just isn't makin anymore music.
Jesse McCartney plays the voice of Theodore.
Jeanette Miller is played by Janice Karman from 1984 -2007However, in Alvin and the Chipmunks: The Squeakquel (2009) andAlvin and the Chipmunks: Chipwrecked (2011), Jeanette is played by Anna Faris