 | Richard Grieco als Adam |
 | Lara Harris als Katrina Carver |
 | Robin Gammell als Dr. Milton |
 | Brittany Ashton Holmes als Amy Carver |
 | Ilia Volok als Dr. Claus Feldman |
 | Edie McClurg als Dr. Marianne Snow |
 | Corbin Bernsen als Foster Carver |
| Victoria Muspratt | Director |
| Victoria Muspratt | Writer |
| Lance H. Robbins | Executive Producer |
| Darin Spillman | Producer |
| Jan Glaser | Casting |
| Robert Cowan | Production Design |
| Marco Beltrami | Original Music Composer |
| Marta M. Mobley | Co-Producer |
| Roger Corman | Executive Producer |
| Nancy Rosenblum | Editor |
| Kelley Baker | ADR & Dubbing |
| Nicola Zvorsky | Key Makeup Artist |
| Paul Pastorelli | Art Direction |
| Richard Berentsen | Art Direction |
| Julie Zvorsky | Assistant Makeup Artist |
| Maral Kalinian | Costume Design |
| Juan Mas | Unit Production Manager |
| Tim Andrew | First Assistant Director |
| Tony Steinberg | First Assistant Director |
| Brian Rudnick | Second Unit Director |
| James Grayford | Second Assistant Director |
| Ken Regan | Supervising Sound Editor |
| Ken Regan | Sound Re-Recording Mixer |
| Merry Cheers | ADR Recordist |
| Michael Clark | Sound Re-Recording Mixer |
| Butch Johnson | Dialogue Editor |
| Buck Robinson | Sound Mixer |
| Reinhard Schreiner | Foley Editor |
| Cole S. McKay | Stunts |
| Patrick J. Statham | Stunt Coordinator |
| Todd Barron | Second Assistant Camera |
| Gregory Peters | Still Photographer |
| Mike Karasick | Gaffer |
| Lori Jesneck | Costumer |
| Paul Di Franco | Music Supervisor |
| Kellie Cyrus | Script Supervisor |
| Peter J. Clark | Script Supervisor |
| John Carl Buechler | Special Effects |
| John B. Aronson | Director of Photography |
