 | Rod Steiger als MSgt. Albert Callan |
 | John Phillip Law als Pfc. Tom Swanson |
 | Ludmila Mikaël als Solange |
 | Frank Latimore als Capt. Loring |
 | Elliott Sullivan als Pop Henneken |
 | Ronald Rubin als Cpl. Cowley |
| Philip Roye als Aldous Brown |
 | Jerry Brouer als Sgt. Komski |
 | Memphis Slim als Nightclub Singer |
 | Nadine Alari als Solange's Mother (uncredited) |
 | Gabriel Gascon als Paul (uncredited) |
| John Flynn | Director |
| Richard Goldstone | Producer |
| Michel Magne | Music |
| Henri Persin | Director of Photography |
| Françoise Diot | Editor |
| Willy Holt | Production Design |
| Marc Frédérix | Art Direction |
| Serge Lebeau | Production Manager |
| Phillip Kenny | Unit Production Manager |
| Louis Pitzele | Assistant Director |
| Julien Coutelier | Sound |
| Gilles Bonneau | Camera Operator |
| Charles Nelson | Supervising Film Editor |
| Alice Ziller | Continuity |
| Dennis Murphy | Screenplay |
| Dennis Murphy | Novel |
