George O'Hanlon

George Jetson (voice)

Penny Singleton

Jane Jetson (voice)

Janet Waldo

Judy Jetson (voice)

Daws Butler

Elroy Jetson (voice)

Rob Paulsen

Sky Rocker / Zany (voice)

Mel Blanc

Mr. Spacely (voice)

Michael Bell

(voice)

P.L. Brown

(voice)

Steve Bulen

(voice)