Cast
Mel Blanc
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)
Hamilton Camp
Turk Tarpit (voice)
Julie McWhirter
Betty Rubble / Jet Rivers / Investor / Panelist / Harem Girl (as Julie Dees) (voice)
George O'Hanlon
George Jetson (voice)
Penny Singleton
Jane Jetson (voice)
John Stephenson
Mr. Slate / Moderator / Investor / Poker Player (voice)
Brenda Vaccaro
Didi (voice)
Jean Vander Pyl
Wilma Flintstone / Rosie / Mrs. Spacely (voice)
Janet Waldo
Judy Jetson / Female Computer (voice)
Frank Welker
Dan Rathmoon / Johnny / Mr. Goldbrick (voice)
Patric Zimmerman
(voice)
Crew
Bob Hathcock
Producer
(Production)
Joseph Barbera
Executive Producer
(Production)
Bernard Wolf
Producer
(Production)
Arthur Alsberg
Writer
(Writing)
Don Nelson
Writer
(Writing)
William Hanna
Executive Producer
(Production)
Ray Patterson
Director
(Directing)
Don Lusk
Director
(Directing)