 | Ana Obregón als Liz |
 | Tony Anthony als J.T. Striker |
 | Gene Quintano als Edmond |
| Jerry Lazarus als Rick |
 | Francisco Rabal als Sócrates |
 | Emiliano Redondo als Brother Jonas |
| Francisco Villena als Professor Montgomery |
| Ferdinando Baldi | Director |
| Jerry Lazarus | Screenplay |
| Lloyd Battista | Screenplay |
| Jim Bryce | Screenplay |
| Gene Quintano | Story |
| Tony Anthony | Story |
| Franco Fraticelli | Editor |
| Luciano Spadoni | Art Direction |
| Gene Quintano | Producer |
| Giuseppe Ruzzolini | Director of Photography |
| Yoram Globus | Executive Producer |
| Tony Anthony | Producer |
| Ennio Morricone | Original Music Composer |
| Menahem Golan | Executive Producer |
| Marcello Masciocchi | Director of Photography |
| Luis Méndez | Producer |
