George Jetson is forced to uproot his family when Mr. Spacely promotes him to take charge of a new factory on a distant planet.
| Actor | Role |
|---|---|
 George O'HanlonGeorge Jetson (voice) | George Jetson (voice) |
 Mel BlancMr. Spacely (voice) | Mr. Spacely (voice) |
 Penny SingletonJane Jetson (voice) | Jane Jetson (voice) |
 TiffanyJudy Jetson (voice) | Judy Jetson (voice) |
| PPatric ZimmermanElroy Jerson (voice) | Elroy Jerson (voice) |
| DDon MessickAstro (voice) | Astro (voice) |
 Jean Vander PylRosie the Robot (voice) | Rosie the Robot (voice) |
 Brad GarrettBertie Ferbelow (voice) | Bertie Ferbelow (voice) |
 Rick DeesRocket Rick Ragnarok (voice) | Rocket Rick Ragnarok (voice) |
 Frank WelkerSqueep / Grungees (voice) | Squeep / Grungees (voice) |
 Ronnie SchellRudy 2 (voice) | Rudy 2 (voice) |
 Patti DeutschLucy 2 (voice) | Lucy 2 (voice) |
 Dana HillTeddy 2 (voice) | Teddy 2 (voice) |
 Russi TaylorFergie Furbelow (voice) | Fergie Furbelow (voice) |
 Paul KreppelApollo Blue (voice) | Apollo Blue (voice) |