Ellie and Theo

link

Alvin and the Chipmunks is an American animated music group. It was created by Ross Bagdasarian, Sr. in 1958. The group is made up of three animated chipmunks who sing and talk. They are Alvin, Simon and Theodore. The trio is managed by a fictional man named Dave Seville, who adopted the chipmunks. In reality, "David Seville" was Bagdasarian's stage name, and the chipmunks themselves are named after the executives of their original record label. The characters became a success, and were recreated in animated cartoons and eventually movies.

The voices of the group were all done by Bagdasarian....