Trailer
 | Peter van Eyck as Michel Georgenko |
 | Daliah Lavi as Nathalie Conrad |
 | Roland Lesaffre as Marcel Nancini |
 | Helmo Kindermann as Walter |
 | Billy Kearns as Kunk |
| Henri Le Monnier as Frédéric |
 | Marcel Lupovici as Hecker |
 | Clément Harari as Stern |
| Emilio Carrer as Anarchist Leader |
| Alfredo Ruano as Don Manuel |
| Fredot Solis as Cure |
 | Mario Pilar as Pablo |
| Alfonso Mathis as Young Fascist |
 | Claude Vernier as Big Fascist |
 | Anne-Marie Coffinet as Gina |
| Alberto Herrero Tirado |
| Writing | |
| José Bénazéraf | Screenplay |
| Henri-François Rey | Screenplay |
| Jean-Jacques Vierne | Screenplay |
Directing | |
| Jean-Jacques Vierne | Director |
Production | |
| José Bénazéraf | Producer |
