Fred Flintstone (voice)
Barney Rubble (voice)
Wilma Flintstone (voice)
Betty Rubble (voice)
Bamm-Bamm Rubble (voice) / Bamm-Bamm Rubble / Hoppy (voice)
Mr. Slate (voice) / Doctor / Announcer (voice)
Betty Rubble (voice) / Thelma (voice)
Tumbleweed / Manager / Attendant / Bronk / Chet (voice) / Announcer (voice)
Grand Poobah / Charlie / Control Tower / Bird #1 (voice) / Egg Monkey / Linko (voice)
(voice) / Ben Cartrock / E.B. / Rockeye / Digger (voice)
Percy / Pa / Slab / Possum / 1st Dinosaur / Attendant (voice) / Bobby / Announcer / Parrot (voice)
Barney Rubble (voice) / Mr. Mortar (voice)
The Great Gazoo (voice) / The Great Gazoo / Stonefinger (voice)
(voice) / Mailman / Head #1 / Tom / Thin Man / Prospector (voice)
Mrs. Stitstone (voice) / Mrs. Slaghoople / Mildred (voice)
Director (voice) / Announcer / Mesmo / Cashier / Usher (voice)
Clerk (voice) / Clerk (uncredited) (voice)
Pearl Slaghoople (voice)
Mrs. Slate / Saleslady (voice) / 3rd Nurse (uncredited) (voice)
Agent (voice) / Doctor #1 (voice)
Grandma Dynamite / Peaches / Bank Customer (voice) / Granny / Ma / Secretary / Dinosaur #2 / Monkey (voice)
Cop (voice)
Doctor (voice)
Mrs. Gypsum / Bruce / Kid (uncredited) / Daisy Killgranite (voice)
