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.
August 29, 2000
Bagdasarian Productions, Universal Cartoon Studios
8 people
Ross Bagdasarian Jr.
Alvin Seville / Simon Seville / Dave Seville (voice)
Acting
Janice Karman
Theodore / Brittany / Jeanette / Eleanor (voice)
Acting
Maurice LaMarche
Mr. Lawrence Talbot (voice)
Acting
Miriam Flynn
Principal Milliken (voice)
Acting
Rob Paulsen
Mr. Rochelle (voice)
Acting
April Winchell
Madame Raya (voice)
Acting
E. G. Daily
Nathan (voice)
Acting
Frank Welker
Werewolf Vocal Effects (voice)
Acting
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