Characters played by Ross Bagdasarian Jr.
Alvin
Simon
Characters played by Jeff Bergman
Bugs Bunny
Daffy Duck
Characters played by Townsend Coleman
Michelangelo
Dad
Characters played by Wayne Collins
Additional Voices
Characters played by Jim Cummings
Tigger
Winnie the Pooh
Characters played by Joey Dedio
The Dealer
Characters played by Danny Goldman
Brainy Smurf
Characters played by Georgi Irene
Additional Voices
Characters played by Janice Karman
Theodore
Characters played by Aaron Lohr
Additional Voices
Characters played by Jason Marsden
Michael
Characters played by Don Messick
Papa Smurf
Characters played by Lorenzo Music
Garfield
Characters played by Laurie O'Brien
Baby Piggy
Mom
Characters played by Lindsay Parker
Corey
Characters played by George C. Scott
Smoke
Characters played by Russi Taylor
Huey
Dewey
Louie
Baby Gonzo
Characters played by Frank Welker
Slimer
Baby Kermit
Hefty Smurf
Characters played by Barbara Bush
Self
Characters played by George Bush
Self
Characters played by Paul Fusco
Gordon 'ALF' Shumway