Alvin and the Chipmunks Meet the Wolfman 2000

As Alvin struggles with nightmares involving werewolves, the school play of Jekyll & Hyde is in jeopardy when the lead, Alvin, is suspended. In an attempt to boost his confidence, the principal suggests Theodore, who's suddenly going through some canine changes.

Cast:

Ross Bagdasarian, Jr.
Alvin Seville / Simon Seville / Dave Seville (voice) 

Janice Karman
Theodore / Brittany / Jeanette / Eleanor (voice) 

Maurice LaMarche
Mr. Lawrence Talbot (voice) 

Miriam Flynn
Principal Milliken (voice) 

Rob Paulsen
Mr. Rochelle (voice) 

April Winchell
Madame Raya (voice)