The Jetsons Meet the Flintstones

Mel Blanc

Barney Rubble / Dino / Mr. Spacely (voice)

Acting

Daws Butler

Elroy Jetson / W.C. Cogswell / Henry Orbit (voice)

Acting

Don Messick

Astro / R.U.D.I / Mac / Announcer / Store Manager / Robot (voice)

Acting

Henry Corden

Fred Flintstone / Knight (voice)

Acting

Jon Bauman

Iggy (voice)

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Hamilton Camp

Turk Tarpit (voice)

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Julie McWhirter

Betty Rubble / Jet Rivers / Investor / Panelist / Harem Girl (as Julie Dees) (voice)

Acting

George O'Hanlon

George Jetson (voice)

Acting

Penny Singleton

Jane Jetson (voice)

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John Stephenson

Mr. Slate / Moderator / Investor / Poker Player (voice)

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Brenda Vaccaro

Didi (voice)

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Jean Vander Pyl

Wilma Flintstone / Rosie / Mrs. Spacely (voice)

Acting