 | William Kerwin als Detective Pete Thornton |
 | Mal Arnold als Fuad Ramses |
 | Connie Mason als Suzette Fremont |
| Lyn Bolton als Dorothy Freemont |
| Scott H. Hall als Frank - Police Captain |
| Christy Foushee als Trudy Sanders |
| Ashlyn Martin als Marcy |
 | Sandra Sinclair als Pat Tracey |
| Jerome Eden als High Priest (uncredited) |
 | Allison Louise Downe als Woman at Lecture (uncredited) |
| David F. Friedman als Drunken Husband (uncredited) |
| Craig Maudslay Jr. als Garbage Truck Driver (uncredited) |
 | Herschell Gordon Lewis als Radio Announcer (voice) (uncredited) |
| Herschell Gordon Lewis | Original Music Composer |
| David F. Friedman | Producer |
| David F. Friedman | Sound Recordist |
| Herschell Gordon Lewis | Director |
| Allison Louise Downe | Screenplay |
| Herschell Gordon Lewis | Producer |
| Herschell Gordon Lewis | Director of Photography |
| Stanford S. Kohlberg | Producer |
| Frank Romolo | Editor |
| Allison Louise Downe | Special Effects Makeup Artist |
| Herschell Gordon Lewis | Special Effects |
| Herschell Gordon Lewis | Story |
| David F. Friedman | Story |
| Robert L. Sinise | Editor |
| Andy Romanoff | Still Photographer |
