- Cross-Dressing Voice: Elizabeth Daily as Nathan . . .
. . . and once again, Janice Karman as Theodore.
- In the Italian dub, Alvin.
- European French dub, Theodore.
- Talking to Himself: Theodore, Brittany, Jeanette and Eleanor as well as Dave, Alvin and Simon.
- Voice Actors: E.G. Daily, Miriam Flynn, Maurice LaMarche, Rob Paulsen, Frank Welker and April Winchell
Trivia / Alvin and the Chipmunks Meet the Wolfman