Cast
Ross Bagdasarian, Jr.
Alvin Seville / Simon Seville / Dave Seville (voice)
Dee Bradley Baker
Tour Guide (voice)
Michael Bell
Dr. Frankenstein (voice)
Mary Kay Bergman
Mother (voice)
Janice Karman
Theodore Seville (voice)
Jim Meskimen
Mr. Yesman (voice)
Kevin Michael Richardson
Bud Wiley (voice)
Frank Welker
The Monster (voice)
Crew
Kathi Castillo
Director
(Directing)
John Loy
Screenplay
(Writing)
Ross Bagdasarian, Jr.
Executive Producer
(Production)
Jay Bixsen
Editor
(Editing)
Flamarion Ferreira
Art Direction
(Art)
Kathi Castillo
Producer
(Production)
Ginny McSwain
Casting
(Production)
Janice Karman
Executive Producer
(Production)
Kathi Castillo
Character Designer
(Visual Effects)
Mary Shelley
Characters
(Writing)
Mark Watters
Original Music Composer
(Sound)