Henry Corden

Fred Flintstone (voice)

Mel Blanc

Barney Rubble (voice)

Jean Vander Pyl

Wilma Flintstone / Pebbles Flintstone (voice)

Gay Autterson

Betty Rubble (voice)

John Stephenson

Frank Frankenstone / Mr. Slate (voice)

Wayne Morton

(voice)

Frank Welker

Dino (voice)