The dinosaurs help young Ella and her family save their mini-putt business.
Unfortunately the movie Prehysteria! 3 is not yet available on HBO Max.
| Camera | James Lawrence Spencer | Director of Photography |
| Editing | Paul Petschek | Editor |
| Production | Jerry Goldberg | Line Producer |
| Sound | Richard Band | Original Music Composer |
| Costume & Make-Up | Palah Sandling | Key Hair Stylist |
| Writing | Pete von Sholly | Characters |
| Art | John Zachary | Art Direction |
| Sound | Patrick M. Griffith | Supervising Sound Editor |
| Art | Milo | Production Design |
| Visual Effects | David Allen | Visual Effects |
| Art | Billy Jett | Art Direction |
| Production | Karen L. Spencer | Producer |
| Art | Nicki Roberts | Set Decoration |
| Production | Cynthia H. Margulis | Production Manager |
| Costume & Make-Up | Dennis McCarthy | Costume Design |
| Costume & Make-Up | Palah Sandling | Key Makeup Artist |
| Writing | Brent V. Friedman | Story |
| Writing | Neil Ruttenberg | Screenplay |
| Writing | Mark Goldstein | Story |
| Directing | David DeCoteau | Director |
| Writing | Greg Suddeth | Story |
| Crew | Chuck Borden | Stunts |
| Sound | Lisa Hannan | Sound Effects Editor |
| Sound | Mike Draghi | Sound Re-Recording Mixer |
| Crew | Nick Dimitri | Stunts |
| Crew | Norm Marshall | Other |
| Writing | Michael Davis | Screenplay |
| Production | Charles Band | Executive Producer |
