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)
Knuckles Stickazora (voice) / Announcer (voice)
Minister / Man #2 / Airmail Bird (voice) / Jerry / Mauler / Announcer (voice)
(voice) / Baron Von Rickenrock (voice)
Bird / Kid #2 / Monkey #2 / Elmo / Elephant / Lucy (voice) / Dr. Corset / Brick / Bird (voice)
Barney Rubble (voice) / Detective Shale / Defense Attorney / Bailiff (voice)
The Great Gazoo (voice) / Other Voices (voice)
(voice) / Rockarabian Men (voice)
Teenage Pebbles / Girl Bug (voice) / Mrs. Slaghoople / Mildred (voice)
Bilko Sarge / Guy #2 (voice) / (voice)
Clerk (voice) / Rocky Stone / Boulder (voice)
Pearl Slaghoople (voice)
3rd Nurse (uncredited) (voice) / Mrs. Slate / Saleslady (voice)
Detective (voice) / Silky (uncredited) (voice)
Nurse #1 / Nurse #2 (voice) / Granny / Ma / Secretary / Dinosaur #2 / Monkey (voice)
Cop (voice)
Doctor (voice)
Dagmar (uncredited) (voice) / Daisy Killgranite (voice)
