Michael (voice)
Jason Marsden
Corey (voice)
Lindsay Parker
ALF (voice)
Paul Fusco
Garfield (voice)
Lorenzo Music
The Dealer (voice)
Joey Dedio
Papa Smurf (voice)
Don Messick
Brainy Smurf (voice)
Danny Goldman
Alvin / Simon (voice)
Ross Bagdasarian, Jr.
Additional Voices
Wayne Collins
Aaron Lohr
Georgie Irene
Angella Kaye
Dad / Michaelangelo (voice)
Townsend Coleman
Himself
George H. W. Bush
Herself
Barbara Bush
Mom / Baby Miss Piggy (voice)
Laurie O'Brien
Bugs Bunny / Daffy Duck (voice)
Jeff Bergman
Winnie-the-Pooh / Tigger (voice)
Jim Cummings
Smoke (voice)
George C. Scott
Slimer / Hefty Smurf / Baby Kermit (voice)
Frank Welker
Baby Gonzo / Huey / Dewey / Louie (voice)
Russi Taylor
Theodore (voice)
Janice Karman
Executive Producer
Roy Edward Disney
Producer
Roy Allen Smith
Associate Producer
Music
Alan Menken
Lyricist
Howard Ashman
Guy Moon
Director
Bob Shellhorn
Mike Svayko
Writer
Duane Poole
Tom Swale
Bob Mann
Richard Kosinski
Karen Peterson
Milton Gray
Andy Luckey
Sam Winans
Diane Steinmetz
Bill Reichenbach
Paul Buckmaster
Editor
Jay Bixsen
Marsh Lamore
Art Department Manager
Barry E. Jackson
Art Direction
Don Morgan
Buzz Potamkin
Music Director
Steve Tyrell
Color Designer
Mary Ann Steward
Supervising Animation Director
Background Designer
Alex Nino
Production Coordinator
Linda Loe
Storyboard
Adrian Gonzalez
Production Assistant
Cynthia Wilbur
Takashi
Mark Low