 | Robert Glaudini als Dr. Paul Dean |
 | Demi Moore als Patricia Welles |
 | Luca Bercovici als Ricus |
 | James Davidson als Wolf the Merchant |
| Al Fann als Collins |
 | Tom Villard als Zeke |
 | Scott Thomson als Chris |
 | Cherie Currie als Dana |
 | Vivian Blaine als Elizabeth Daley |
| Joanelle Romero als Bo |
 | Cheryl Smith als Captive Girl |
| Charles Band | Director |
| Mac Ahlberg | Director of Photography |
| Alan J. Adler | Writer |
| Michael Shoob | Writer |
| Charles Band | Producer |
| Richard Band | Original Music Composer |
| Stan Winston | Special Effects |
| Douglas J. White | Special Effects |
| Peter Manoogian | First Assistant Director |
| Pamela B. Warner | Art Direction |
| Debra Dion | Production Coordinator |
| Frank Levering | Writer |
| Johanna Ray | Casting |
| Brad Arensman | Editor |
| K.C. Scheibel | Set Decoration |
| Robert Howland | Set Decoration |
| Karen Kubeck | Makeup Department Head |
| Lesley Neufeld | Costume Design |
| Allan A. Apone | Special Effects Makeup Artist |
| Peter Tothpal | Hairstylist |
| K.C. Scheibel | Assistant Art Director |
| Lance Anderson | Creature Design |
| Stan Winston | Creature Design |
| Susan Jeter | Production Assistant |
| Chris Howell | Stunts |
