| Person | Type | Job | Role(s) |
|---|---|---|---|
 Joe Murray | Crew | Directing | Director, Screenplay |
 Cosmo Segurson | Crew | Directing | Director, Screenplay |
Tom Smith | Crew | Art | Storyboard Artist, Screenplay |
Dan Becker | Crew | Art | Storyboard Artist, Screenplay |
 Carlos Alazraqui | Cast | Actor | Rocko / Spunky / Leon Chameleon / Gordon the Foot / Mitch / Bun Master (voice) |
 Charlie Adler | Cast | Actor | Ed Bighead / Bev Bighead / Mr. Dupette / Grandpa Wolfe / Mr. Fathead / Mrs. Fathead / Dead Napoleon (voice) |
 Jill Talley | Cast | Actress | Nosey / Rabbit Mama / Schlam-O Girl / Teacher / Elephant Lady (voice) |
Joe Murray | Cast | Actor | Ralph Bighead / Rachel Bighead (voice) |
 Linda Wallem | Cast | Actress | Dr. Hutchinson / Aunt Gretchen / Female Giraffe (voice) |
 Mr. Lawrence | Cast | Actor | Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice) |
 Tom Kenny | Cast | Actor | Heffer Wolfe / Chuck Chameleon / Really Really Big Man / Papa Elf / Newscaster / Captain Compost Heap / Salesman / Winds of Change / Tom / Tree (voice) |
 Steve Little | Cast | Actor | Nineman / Construction Worker / Cowboy / Ox / Worm B (voice) |
Cosmo Segurson | Cast | Pillow Salesman / Martian 2 / VHS Tape / Inured Worm / TV Announcer 1 / Russian Hockey Player (voice) | |
Tom Smith | Cast | Actor | Really Really Big Man - Movie / VCR (voice) |
Dan Becker | Cast | Actor | Rabbit Dad (voice) |
| Person | Type | Job | Role(s) |
