Jason Marsden

Michael (voice)

Lindsay Parker

Corey (voice)

Townsend Coleman

Dad / Michaelangelo (voice)

Laurie O'Brien

Mom / Baby Miss Piggy (voice)

Jeff Bergman

Bugs Bunny / Daffy Duck (voice)

Jim Cummings

Winnie-the-Pooh / Tigger (voice)

George C. Scott

Smoke (voice)

Frank Welker

Slimer / Hefty Smurf / Baby Kermit (voice)

Russi Taylor

Baby Gonzo / Huey / Dewey / Louie (voice)

Janice Karman

Theodore (voice)

Paul Fusco

ALF (voice)

Lorenzo Music

Garfield (voice)

Joey Dedio

The Dealer (voice)

Don Messick

Papa Smurf (voice)

Danny Goldman

Brainy Smurf (voice)

Ross Bagdasarian, Jr.

Alvin / Simon (voice)

Wayne Collins

Additional Voices

Aaron Lohr

Additional Voices

Georgie Irene

Additional Voices

Angella Kaye

Additional Voices

George H. W. Bush

Himself

Barbara Bush

Herself