| Actor | Angelo Infanti (as Dr. Paul Gardner), Percy Hogan (as Fred), Pietro Torrisi (as Simon), Franco Daddi (as Guard), Attilio Dottesio (as Generael) |
| Actress | Dagmar Lassander (as Susan) |
| Director | Bitto Albertini |
| Producer | Mario Mariani |
| Writer | Bitto Albertini |