Don Messick credited as playing...
Astro • R.U.D.I. • Mac • Narrator • R.U.D.I • Police Officer • Uniblab • Alarm Clock • Band Manager • Bank Manager • Board Member #1 • Board Member #2 • British Reporter • Buddy Blastoff • Card Dealer • Chuckles • Clerk • Coffee Robot • Colonel Countdown • Commissioner of Buildings • Cop • Desk Sergeant • Doctor • Dog Catcher • Dr. McGravity • Dr. Radius • Driver • Edgar • Employee 2 • Game Announcer • Ghost of Christmas Past • Gibralski • Head Waiter • Jack Star • Judge • Jury Vac • Kenny Countdown • Lectronimo • Molecular Motors Proprietor • Molecular Motors Video Tailor #1 • Molecular Motors Video Test Driver • Moonstone • Mr. Transistor • O'Jetski • O'Radium • Oral Computer • Other Voices • Outer Plutonia Friend • P.J. • Pet Shop Owner • Phone • Photographer • Police Chief • Police Officers • Professor Ozone • Reporter • Ricky Rocket • Robber Actor • Robots • Saturn Trash Stasher • Security Guard #1 • Self Service Fuel Attendant • Show M.C. • Slot Machines • T.V. Newscaster • TV Announcer • Telephone Operator • The Singing Vagabond Cowboy • Ticket Checker • Traffic Cop • Travel Service Owner • Voice Watch
- Astro: Who'll Rotect me?
- George Jetson: [after Astro has jumped on him] Who'll protect you? The SPCA, that's who.