 | Chai Lee als Dr. Emy Wong |
 | Giuseppe Pambieri als George Taylor |
 | Ilona Staller als Helen Miller / Helga |
 | Rik Battaglia |
 | Claudio Giorgi |
 | Seyna Seyn als Brothel Madam (uncredited) |
 | Chan Lap-Ban als Fortune Teller (uncredited) |
 | Frank Nuyen als Doctor (uncredited) |
 | Gam Biu |
| Bitto Albertini | Screenplay |
| Bitto Albertini | Director |
| Guglielmo Mancori | Director of Photography |
| Ambrogio Molteni | Screenplay |
| Nico Fidenco | Original Music Composer |
| Alberto Boccianti | Production Design |
| Roberta Tomassetti | Costume Design |
| Giacomo Dell'Orso | Music Director |
| Mario Mariani | Story |
