The Jetsons Meet the Flintstones

Elroy Jetson invents a time machine that takes him back to prehistoric times, where he meets the Flintstone family.

• Don NelsonWriter
• Arthur AlsbergWriter
• Ray PattersonDirector
• Don LuskDirector

• Mel BlancBarney Rubble / Dino / Mr. Spacely (voice)
• Daws ButlerElroy Jetson / W.C. Cogswell / Henry Orbit (voice)
• Don MessickAstro / R.U.D.I / Mac / Announcer / Store Manager / Robot (voice)
• Henry CordenFred Flintstone / Knight (voice)
• Jon BaumanIggy (voice)
• Hamilton CampTurk Tarpit (voice)
• Julie McWhirterBetty Rubble / Jet Rivers / Investor / Panelist / Harem Girl (as Julie Dees) (voice)
• George O'HanlonGeorge Jetson (voice)
• Penny SingletonJane Jetson (voice)
• John StephensonMr. Slate / Moderator / Investor / Poker Player (voice)
• Brenda VaccaroDidi (voice)
• Jean Vander PylWilma Flintstone / Rosie / Mrs. Spacely (voice)