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)
Announcer (voice) / Rock Roll (voice)
Percy / Egbert / Man #2 (voice) / Chopping Bird / Announcer / Cop (voice)
(voice) / The Mangler (voice)
Al (voice) / Guard / Announcer / Pilot / Traffic Cop / Black Lamb (voice)
Barney Rubble (voice) / Yogi Bear (voice)
The Great Gazoo (voice) / The Great Gazoo / Stonefinger (voice)
(voice) / Mailman / Head #1 / Tom / Thin Man / Prospector (voice)
Mrs. Slaghoople / Doris / Actress (voice) / Hedda Rocker / Woman #1 (voice)
Director (voice) / Boss / Announcer / Boy #2 (voice)
Clerk (voice) / Rockbind (uncredited) (voice)
Pearl Slaghoople (voice)
Emmy / Miss Shadrock / Dame (uncredited) (voice) / Greta (uncredited) (voice)
Agent (voice) / Detective (voice)
Nurse #1 / Nurse #2 (voice) / Granny / Ma / Secretary / Dinosaur #2 / Monkey (voice)
Cop (voice)
Doctor (voice)
Dagmar (uncredited) (voice) / Mrs. Gypsum / Bruce / Kid (uncredited)
