Vic's Buddy
Murphy Brown
Doctor
Self
Bugs Bunny / Porky Pig / Tweety (voice)
Bartender
Dr. Vinny Boombatz
Kim
Vic
Hellen
Walter Samson
Self (as Fresh Prince)
Doogie Howser M.D.
Every Lawyer
Charles McIntyre
Self (as Kid 'N Play)
Dr. Emmett L. Brown
Coach Stewart
Mother Earth
Weekend Update Anchor
Kermit the Frog (voice) (as The Muppets)
Robin the Frog (voice) (as The Muppets)
Crocodile (voice) (as The Muppets)
Old Frog (voice) (as The Muppets)
Lizard (voice) (as The Muppets)
Additional Muppets (voice) (as The Muppets)
Hospital Director
Paula
Elon Spengler
Self (as Dr. Carl Sagan)
Nathan Thurm
Concerned Citizen
Everyman
Sam Malone
Rebecca Howe
Dr. Frasier Crane
Cliff Clavin
Norm Peterson
Woody Boyd
Dr. Cliff Huxtable
Clair Huxtable
Denise Huxtable
Theo Huxtable
Vanessa Huxtable
Rudy Huxtable
Olivia Kendall
Dorothy Zbornak
Rose Nylund
Blanche Devereaux
Sophia Petrillo
Al Bundy
Peggy Bundy
Marcy D'Arcy
Kelly Bundy
Bud Bundy
Guard
Self (uncredited)
Teenager (uncredited)
Weekend Update Announcer (voice) (uncredited)