Directed by
| Paul Wendkos | ||
Writing Credits
| Herman Hoffman | ... | (written by) |
Cast (in credits order) verified as complete
| George Kennedy | ... | Chris | |
| James Whitmore | ... | Levi | |
| Monte Markham | ... | Keno | |
| Reni Santoni | ... | Max | |
| Bernie Casey | ... | Cassie | |
 |
Scott Thomas | ... | P.J. |
| Joe Don Baker | ... | Slater | |
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Tony Davis | ... | Emil |
| Michael Ansara | ... | Col. Diego | |
| Frank Silvera | ... | Lobero | |
| Wende Wagner | ... | Tina | |
| Sancho Gracia | ... | Miguel | |
|
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Luis Rivera | ... | Lt. Prensa |
| Jorge Rigaud | ... | Gabriel | |
| Fernando Rey | ... | Quintero | |
| Rest of cast listed alphabetically: | |||
|
|
Vicente Sangiovanni | ... | Manuel (uncredited) |
|
|
Ramón Serrano | ... | Cesar (uncredited) |
Produced by
| Vincent M. Fennelly | ... | producer |
Music by
| Elmer Bernstein | ||
Cinematography by
| Antonio Macasoli | ... | director of photography |
Editing by
| Walter Hannemann | ... | (as Walter A. Hannemann) |
Casting By
| Lynn Stalmaster | ||
Art Direction by
| José María Tapiador | ... | (as Jose Maria Tapiador) |
Set Decoration by
| Rafael Salazar | ... | (as Rafael Salazar Fernandez) |
Makeup Department
| Ramón de Diego | ... | makeup artist (as Ramon de Diego Nieto) |
Production Management
| Robert Goodstein | ... | production manager |
| Allen K. Wood | ... | production supervisor |
| Tadeo Villalba | ... | production manager (uncredited) |
Second Unit Director or Assistant Director
| José María Ochoa | ... | first assistant director (as Jose Maria Ochoa) |
Art Department
| Art Cole | ... | property master |
| José María Alarcón | ... | assistant set decorator (uncredited) |
Sound Department
| Roy Charman | ... | sound |
| Clem Portman | ... | sound re-recordist |
| George Rice | ... | sound |
| Ross Taylor | ... | sound editor |
Special Effects by
| Alex Weldon | ... | special effects |
Stunts
| Miguel Pedregosa | ... | stunt performer (uncredited) |
| Bob Terhune | ... | stunts (uncredited) |
Camera and Electrical Department
| Alejandro de la Fuente | ... | gaffer |
| Mariano Denia | ... | grip |
| Ricardo Navarrete | ... | camera operator |
| Ron Drinkwater | ... | focus puller (uncredited) |
Costume and Wardrobe Department
| Eric Seelig | ... | wardrobe |
Music Department
| Elmer Bernstein | ... | conductor |
| Richard Carruth | ... | music editor |
| Leo Shuken | ... | music arranger |
| Jack Hayes | ... | music arranger (uncredited) |
Script and Continuity Department
| Margarita Pardo | ... | script supervisor |
