Shaggy (archive footage) (uncredited)
Self
Mayor of Townsville - Top Cat (voice)
Johnny Bravo (voice)
Captain Linger (voice)
Announcer (voice)
Eustace Bain (voice)
Thundarr the Barbarian (voice)
Judy Jetson (voice)
Muriel Bain (voice)
Betty Rubble (voice)
Miss Sara Bellum (voice)
Big Red Guy - Chicken (voice)
Daphne Blake (voice)
Wilma Flintstone (Young) (voice)
Barney Rubble (Young) (voice)
Professor Utonium - Him (voice)
Bunny Bravo (voice)
Porky Pig - Fred Flintstone / Foghorn Leghorn / Elmer Fudd (voice)
Self (uncredited)
Producer (uncredited)
Johnny 2x4 (voice) (archive footage) (uncredited)
Kevin (voice) (archive footage) (uncredited)
Bugs Bunny (voice) (archive footage) (uncredited)
Dexter (voice) (archive footage) (uncredited)
Jimmy (voice) (archive footage) (uncredited)
Dee-Dee (voice) (archive footage) (uncredited)
Mandark (voice) (archive footage) (uncredited)
Self (archive footage) (uncredited)
Ed (voice) (archive footage) (uncredited)
Scooby-Doo (voice) (uncredited)
Sarah (voice) (archive footage) (uncredited)
Rolf (voice) (archive footage) (uncredited)
Scooby-Doo (voice) (archive footage) (uncredited)
Eddy (voice) (archive footage) (uncredited)
Edd (voice) (archive footage) (uncredited)
Fred Jones (voice) (archive footage) (uncredited)
