The Jetsons

George O'Hanlon
George Jetson (voice)

Penny Singleton
Jane Jetson (voice)

Daws Butler
Elroy Jetson (voice)

Janet Waldo
Judy Jetson (voice)

Jean Vander Pyl
Rosie (voice)

Don Messick
Astro (voice)

Mel Blanc
Cosmo S. Spacely (voice)

Frank Welker
Orbitty (voice)

Howard Morris
Harlan (voice) / Montague Jetson (voice) / Mr. Tweeter (voice) / Jet Screamer (v...

Allan Melvin
Mr. Spendwell / Construction Worker (voice) / Jacob Marsley / Ghost of Christmas...

Shepard Menken
(voice) / Mugsy Megatron / Microbe (voice) / Nimbly (voice)

Dick Beals
(voice) / Arthur Spacely (voice) / Arthur Spacely (voice) (uncredited)

John Stephenson
Gary Gammaray (voice) / Dr. Scarem (voice) / Commissioner / DWMR Officer (voice)

Barry Gordon
Mechanic (voice) / Sneak (voice) / Tiny Terror / Betting Machine (voice)

Hal Smith
(voice) / Beta Ranch Manager (voice)

Joan Gardner
(voice) / Helen (voice) (uncredited)

Selma Diamond
Di-Di (voice)

Frank Nelson
Robot Dance Instructor (voice) / Ralph (voice)

Sonny Melendrez
Mr. Rocket (voice) / Gus Guesser - Game Show Host (voice)

Brenda Vaccaro
Di-Di (voice)