 | Christopher Connelly als Roger Carson |
 | Oliver Tobias als Richard Wagner |
 | Manfred Lehmann als Mark Adams |
 | John Steiner als James Walcott |
 | Ethan Wayne als Mike |
 | Donald Pleasence als Father Lenoir |
 | Gordon Mitchell als Col. Mortimer |
 | Luciano Pigozzi als Phil Lawson's father |
| Antonella Di Marco |
 | Enzo G. Castellari als Maj. Morris |
 | Ennio Girolami |
 | David Light als Prisoner |
| Maria Koltay |
| Kordy Mounir |
| Richard Lester |
| Fabrizio De Angelis | Director |
| Francesco De Masi | Original Music Composer |
| Steve Connelly | Stunt Coordinator |
| Maurizio Trani | Makeup Artist |
| Sergio D'Offizi | Director of Photography |
| Peter Dolan | Assistant Director |
| Massimo Antonello Geleng | Art Direction |
| Vincenzo Tomassi | Editor |
| Fabrizio De Angelis | Writer |
| Erwin C. Dietrich | Writer |
| Gianfranco Clerici | Writer |
| Nick Alexander | ADR & Dubbing |
| Erwin C. Dietrich | Producer |
| Arno Sussbier | Unit Manager |
| Alberto Moriani | Editor |
| Peter Baumgartner | Production Manager |
| Fabrizio De Angelis | Producer |
| Vincenzo Mannino | Writer |
