Highlights
Alvin and the Chipmunks Sing-Alongs: Ragtime Cowboy Joe

Alvin and the Chipmunks Sing-Alongs: Ragtime Cowboy Joe Credits - Full Cast and Crew

Movie

Cast

R
Ross Bagdasarian
as Alvin/Simon/Theodore/David Seville (voice)
R
Ross Bagdasarian, Jr.
as Alvin (voice, redubbed material between songs)