 | Annie Alberti als Anna Darnell / Countess Irene |
 | Adriano Micantoni als Dr. Darnell |
| Marco Mariani als George Dickson |
| Flora Carosello als Countess Elizabeth |
| Antonio Boccaci |
| Bernard Blay |
| Emy Eco |
| Fred Pizzot |
| Antonio Boccaci | Director |
| Antonio Boccaci | Screenplay |
| Giorgio Simonelli | Screenplay |
| Francesco Campitelli | Producer |
| Armando Sciascia | Original Music Composer |
| Francesco Campitelli | Director of Photography |
| William Grace | Director of Photography |
| Jean-Pierre Grasset | Editor |
| Richard Gordon | Presenter |
