| Directed by |
Eugenio MartÃn |
|
| Story by |
Eugenio MartÃn Philip Yordan |
|
| Cast: | ||
| Roy King | Lee Van Cleef | |
| Francisco Paco Montero | James Mason | |
| Alicia | Gina Lollobrigida | |
| Angel Santos | Simón Andreu | |
| Ed Pace | Gianni Garko | |
| False Montero | Daniel Martin | |
| Colonel Enrique Fierro | Sergio Fantoni | |
| Gene Collins | ||
| Produced by |
Bernard Gordon |
|
| Executive Producer |
Irving Lerner |
|