 | Toni Hudson als Rachel |
 | Rob Estes als Corey |
 | Alex Cord als Walter Graham |
 | George Kennedy als Mike Harvey |
 | Eric Larson als Martin |
 | Clu Gulager als Albert |
 | Clare Carey als Bobbie |
 | Shari Shattuck als Suzanne |
 | Austin Stoker als Carribean Officer |
 | Michael Holden als Daryl Perkins |
 | Beau Dremann als Lance |
| Cecile Callan als Girl in Pizza Parlor |
| Jack Heller als Hotel Concierge |
| Gina Schinasi als Bartender |
| Ron Presson als Man at Gas Station |
| Paul N. Martin als Lab Assistant |
| Trevor Clark als Boy on Beach |
 | Greydon Clark als Lab Doctor |
 | Jack Heller als Hotel Concierge |
| Greydon Clark | Director |
| Greydon Clark | Writer |
| Nicholas Josef von Sternberg | Cinematography |
| Michael Spatola | Makeup Artist |
| Robert Michael Steloff | Associate Producer |
| Dan Slider | Music |
| Greg Maher | Set Decoration |
| Travis Clark | Editor |
| Peter Paul Raubertas | Production Design |
| Elizabeth Warner Nankin | Costume Design |
| Greydon Clark | Producer |
| Tom Gunn | Editor |
| Donna Perry | Assistant Makeup Artist |
| Wendy Kurtzman | Casting |
| Douglas L. Witkins | Executive Producer |
| Allan A. Apone | Makeup Effects |
| Whitney R. Hunter | Production Manager |
| Joseph DeMasi | Production Assistant |
| Ladd McPartland | Boom Operator |
| Noon Orsatti | Stunts |
| Tom Lowe | Second Assistant Director |
| Al Ramirez | Sound Mixer |
| Steve Gero | Assistant Electrician |
| Bob Myers | Best Boy Grip |
| Kip Kipnis | Property Master |
| Jim Boulden | Special Effects |
| Paul Laufer | First Assistant Camera |
| Tom Lowe | Location Manager |
| Sandee Cole | Script Supervisor |
| Dick Warlock | Stunts |
| Debi Boulden | Special Effects |
| Allyson Schelu | Production Coordinator |
| Michael J. Scherlis | Assistant Grip |
| Tom Gunn | Sound Designer |
| Spice Williams-Crosby | Stunts |
| James L. Ricker | Production Assistant |
| Michael Mileham | Second Unit Director |
| H. Mark Vuille | Electrician |
| Larry Edwards | Grip |
| Tom Gunn | Sound Editor |
| Giles Dunning | First Assistant Camera |
| Alan Frazier | Assistant Electrician |
| Michael Mileham | Camera Operator |
| Pedro Alipio Nunes | Still Photographer |
| Douglas Abrahamson | Wardrobe Assistant |
| Virginia Lee | Props |
| Mike Tillman | Stunts |
| Tom Gunn | Music Director |
| Allan A. Apone | Makeup Effects Designer |
| Whitney R. Hunter | First Assistant Director |
