Henry Corden

as Fred Flintstone (voice)

Jean Vander Pyl

as Wilma Flintstone / Gladys (voice)

Mel Blanc

as Barney Rubble / Dino (voice)

Gay Autterson

as Betty Rubble (voice)

Casey Kasem

as Monty Marble (voice)

Ted Cassidy

as Frankenstone (voice)

John Stephenson

as Count Rockula (voice)

Don Messick

as Igor (voice)

Lennie Weinrib

as Mr. Silika (voice)