Trailer
Images
 | Jack Corbett as Billy 5000 (voice) |
 | Grace Kuhlenschmidt as Freckles (voice) |
 | Elsie Fisher as Beatbox (voice) |
 | Janeane Garofalo as Dr. Dolphin (voice) |
 | Miya Folick as Rosario 'Rozebud' Dolphin (voice) |
 | Tavi Gevinson as Glarba (voice) |
 | Julio Torres as T-Bone / Gas Station Guy / Brontosaurus (voice) |
 | Sarah Sherman as Miss Sharon / Minivan Mom (voice) |
 | Chris Fleming as Weenie (voice) |
 | Cole Escola as Ol' Slippy / Nan (voice) |
 | Joe Pera as Herschel Cretaceous (voice) |
 | River L. Ramirez as Gordon Spaghetti / Fettuccini Enthusiast / Paramedic / Minivan Baby (voice) |
 | Demi Adejuyigbe as Mr. Moolah (voice) |
 | Eva Victor as Gail 5000 (voice) |
 | Max Wittert as Byron (voice) |
| J.R. Phillips as Peanut (voice) |
| Directing | |
| Julian Glander | Director |
Production | |
| Julian Glander | Producer |
| Peisin Yang Lazo | Executive Producer |
Writing | |
| Julian Glander | Writer |
Visual Effects | |
| Julian Glander | Animation |
Sound | |
| Julian Glander | Original Music Composer |
| Julian Glander | Songs |
