 | Roddy Piper als Sam Hell |
 | Sandahl Bergman als Spangle |
 | Cec Verrell als Centinella |
 | William Smith als Captain Devlin / Count Sodom |
 | Rory Calhoun als Looney Tunes |
 | Nicholas Worth als Bull |
 | Kristi Somers als Arabella |
 | Cliff Bemis als Leroy |
 | Brian Frank als Commander Toty |
 | Eyde Byrde als Patton |
 | Julius LeFlore als Squidlips |
 | Suzanne Solari als Runaway Girl |
 | Lee Garlington als Briefing Officer |
 | Dan Coplan als Frog Guard |
| Jeff Hutchinson als Frog Guard |
| Danelle Hand als Crosse |
| Donald G. Jackson | Director |
| Randall Frakes | Screenplay |
| Randall Frakes | Producer |
| R.J. Kizer | Director |
| Donald G. Jackson | Producer |
| James Matheny | Editor |
| David Shapiro | Original Music Composer |
| Donald G. Jackson | Director of Photography |
| Donald G. Jackson | Story |
| Randall Frakes | Story |
| R.J. Kizer | Editor |
| Dins W. W. Danielsen | Production Design |
| Enrico Picard | Director of Photography |
| John Brasher | Sound Re-Recording Mixer |
| Sarah Brady | Dialogue Editor |
| Shana Landsburg | Casting |
| Jesse Long | Script Supervisor |
| Arthur J. Codron | ADR & Dubbing |
| Merril Greene | Costume Design |
| June Brickman | Makeup Artist |
| Suzette Sheets | Art Direction |
| Patrick Cabral | Foley |
| Lars Nelson | Sound Re-Recording Mixer |
| Randy Stone | Casting |
| Judy Chamberlin | Sound Effects Editor |
| Melissa Moseley | Still Photographer |
| Irwin Cadden | Sound Effects Editor |
| Kerry Mendenhall | Hairstylist |
| Steve Cohen | Sound Effects Editor |
| Linda Moss | Sound Effects Editor |
| David Kindlon | Animatronic and Prosthetic Effects |
| William W. Edwards | Line Producer |
| Cheryl L. Hayes | Producer |
| Grant Arndt | Creature Design |
| Makio Kida | Creature Design |
| Crit Killen | Creature Design |
| Steve Patino | Creature Design |
| Matt Rose | Creature Design |
| Johnnie Saiko | Creature Design |
| Steve Wang | Creature Design |
| Ed Yang | Creature Design |
| Sharon McGunigle | Costumer |
| Jan Rowton | Costumer |
| Paul E. Short | Stunts |
| Richard Oswald | Second Assistant Director |
| Gary M. Bettman | First Assistant Director |
| Jeff Shiffman | Second Second Assistant Director |
| Frank Disanto | Stunts |
| Billy Bates | Stunts |
| Bill Hart | Stunts |
| Bob Ivy | Stunts |
| Gary Jensen | Stunts |
| Shanna Lynn | Stunts |
| William Morts | Stunts |
| Alan Marcus | Stunts |
| Ray Shaffer | Stunts |
| Cherie Tash | Stunts |
| Julio Macat | Additional Photography |
