| Animal Coordinator | Cathy Morrison-Partridge |
| Animal Trainer | Cathy Morrison-Partridge |
| Apprentice Editor | Ginna Bramlett, Erin Michelle Hopkins |
| Art Department Assistant | Darin Raney |
| Art Director | Edward Bennett |
| Assistant Director | Dwayne L. Shattuck |
| Assistant Editor | Thomas Jarvis |
| Assistant Set Dresser | Eric Gustafson, Terry Alan Meads |
| Assistant Trainer | Steve Martin (3) |
| BB Electric | Scott Stuart |
| Baboon Trainer | Gerry Therrien |
| Best Boy | Scott Stuart |
| Best Boy Grip | Alan Solomon |
| Boom Operator | Fred Kupfer |
| Camera Operator | Andrew Bieber |
| Cast | Christopher Atkins (as Sam), Amanda Wyss (as Tracy), Ari Meyers (as Kim), Roddy McDowell (as Sorenson), Robb Edward Morris (as Gary), Tre Laughlin (as Bradley), Greg Flowers (as Richard), Ann Kymberlie (as Laura), Donna Jarrett (as Brenda), Sandra Von Johnson (as Dead Body (uncredited)), Sandra Von Johnson (as Medical Student (uncredited)) |
| Cinematographer | Andrew Bieber |
| Co-Director | Tom Logan |
| Color Timer | Angelo Russo |
| Computer Artist | Mark Hershberger |
| Continuity | Thom Rainey |
| Costume Design | Leslie Gilbertson |
| Director | Hugh Parks |
| Electrician | Dale Greifenstein, Kent Griffin |
| Film Editor | Mike Palma |
| First Assistant Camera | Troy Pressley |
| Foley Artist | Kent Dyer |
| Foley Recordist / Sound Effects Editor | Corey Pirrotta, Jack Sherdel |
| Gaffer | Scott D. Davis |
| Generator Operator | Charles Bruno |
| Grip | John Dodgin, Pete Esposito |
| Key Grip | Brian A. Pitts |
| Key Hair / Key Make-up | Christina Liczbinski |
| Music | David Williams |
| Negative Matcher | Patricia Sztaba, Stan Sztaba |
| Production | Hugh Parks |
| Prop Assistant | Scott George, Jane Wymore |
| Property Master | Tim Garnier |
| Second Assistant Camera | Robert Beverlin |
| Second Camera Operator | Scott D. Davis |
| Second Second Assistant Director | Rick Callan |
| Set Dresser | Michael Larson |
| Sound Mixer | Carl Carden |
| Special Effects Crew | Dan Bedell, David Goodell |
| Special Effects Technician | Mark Alfrey |
| Special Make-up Effects | Rick Gonzales |
| Special Make-up Effects Artist | Lee Grimes |
| Still Photographer | Anthony Diana |
| Stunts | Jim O'Rear |
| Video Assistant | Richard Ivanoff |
| Wardrobe Assistant | Julie Nickol |
| Writer | Roger Engle |
| Links | https://imdb.com/title/tt0100589/?ref_=fn_al_tt_0 |