 | George Eastman als Mikos Stenopolis |
 | Annie Belle als Emily |
 | Charles Borromel als Sgt. Ben Engleman |
 | Katya Berger als Katia Bennett |
 | Kasimir Berger als Willy Bennett |
| Hanja Kochansky als Mrs. Bennett |
| Ian Danby als Mr. Bennett |
 | Ted Rusoff als Dr. Kramer |
 | Edmund Purdom als Father |
 | Cindy Leadbetter als Peggy (uncredited) |
 | Lucia Ramirez als Woman on TV (archive footage) (uncredited) |
| James Sampson als Cop at the station (uncredited) |
 | Mark Shannon als Man on TV (archive footage) (uncredited) |
 | Michele Soavi als Biker (uncredited) |
 | Goffredo Unger als Machine Shop Worker (uncredited) |
| Nat Bush als Deputy (uncredited) |
| George Eastman | Writer |
| Donatella Donati | Producer |
| Giuseppe Ferranti | Makeup Artist |
| Jack Bush | Production Manager |
| George Morley | Editor |
| Michele Soavi | Assistant Director |
| John Franklin | Production Designer |
| Pietro Tenoglio | Makeup Artist |
| Giuseppe Ferranti | Special Effects |
| Jack McDonald | Production Designer |
| John Bush | Production Manager |
| Ennio Michettoni | Set Decoration |
| John McDonald | Sound Mixer |
| Helen Crosby | Production Designer |
| Helen Crosby | Set Decoration |
| Joe D'Amato | Director |
| Helen Crosby | Costume Designer |
| Carlo Maria Cordio | Original Music Composer |
| Joe D'Amato | Producer |
| Skipper Martin | Colorist |
| Helen Crosby | Production Design |
| John Franklin | Production Design |
| Jack McDonald | Production Design |
| Joe D'Amato | Director of Photography |
