Fred Flintstone
Alan Reed
Wilma Flintstone
Jean Vander Pyl
Barney Rubble (voice)
Mel Blanc
Bamm Bamm
Don Messick
Betty Rubble (voice)
Gerry Johnson
Betty Rubble (voice)
Bea Benaderet
Pearl Slaghoople (voice)
Verna Felton
Guest Voice
Tony Curtis
Mr. Slate (voice) / Joe Rockhead / Andre
John Stephenson
Guest Voice
Elizabeth Montgomery
The Great Gazoo (voice)
Harvey Korman
Mailman/Agent/Marv
Sam Edwards
Guest Voice
Dick York
Barney Rubble (voice)
Daws Butler
Hal Smith
Cop (voice)
Herb Vigran
Howard Morris
Henry Corden
Allan Melvin*
Jerry Mann
June Foray
Paula Winslowe
Mrs. Slaghoople
Janet Waldo