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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)