출연진

• 멜 블랭크

  Barney Rubble / Dino / Mr. Spacely (voice)

• Daws Butler

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

• Don Messick

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

• Henry Corden

  Fred Flintstone / Knight (voice)

• Jon Bauman

  Iggy (voice)