 Jack HedleyLt. Fred Williams | Lt. Fred Williams |
 Almanta SuskaFay Majors | Fay Majors |
 Howard RossMickey Scellenda | Mickey Scellenda |
 Andrea OcchipintiPeter Bunch | Peter Bunch |
 Alexandra Delli ColliJane Forrester Lodge | Jane Forrester Lodge |
 Paolo MalcoDr. Paul Davis | Dr. Paul Davis |
 Cinzia de PontiRosie | Rosie |
 Cosimo CinieriDr. Lodge | Dr. Lodge |
 Daniela DoriaKitty | Kitty |
 Babette NewMrs. Weissburger | Mrs. Weissburger |
 Zora KerovaEva | Eva |
 Antone PagánMorales | Morales |
 Josh CruzeChico | Chico |
 Rita SilvaScellenda's Landlady | Scellenda's Landlady |
| GGiordano FalzoniDr. Barry Jones | Dr. Barry Jones |
 Lucio FulciChief of Police | Chief of Police |
 Barbara CupistiHeather | Heather |
| MMartin SorrentinoPolice Detective | Police Detective |
 Michele SoaviNewspaper Buyer (uncredited) | Newspaper Buyer (uncredited) |
 Sal CarolloDog Walker (uncredited) | Dog Walker (uncredited) |
 Urs AlthausSex Show Performer #2 (uncredited) | Sex Show Performer #2 (uncredited) |
| PPaul E. GuskinDesk Sergeant | Desk Sergeant |
| MMarsha MacBridePolicewoman | Policewoman |
| VVioletta JeanHospital Nurse | Hospital Nurse |
 Cesare Di VitoTelephone Tracing Technician | Telephone Tracing Technician |
| EElisa CerviHooker | Hooker |
| CChiara FerrariSusy Bunch | Susy Bunch |
| RRick ReidPool Hall Hustler (uncredited) | Pool Hall Hustler (uncredited) |
| JJorge Umberto QuevedoPool Hall Player (uncredited) | Pool Hall Player (uncredited) |
| RRalph NievesDetective Pagán (uncredited) | Detective Pagán (uncredited) |
