An arrogant Texas millionaire hires four adventurers to rescue his kidnapped wife from a notorious Mexican bandit.
| Sound | Maurice Jarre | Original Music Composer |
| Directing | Richard Brooks | Director |
| Writing | Frank O'Rourke | Novel |
| Production | Richard Brooks | Producer |
| Art | Frank Tuttle | Set Decoration |
| Art | Ted Haworth | Art Direction |
| Editing | Peter Zinner | Editor |
| Camera | Conrad L. Hall | Director of Photography |
| Crew | Bobby Somers | Stunts |
| Camera | John Livesley | Key Grip |
| Camera | Charles Rosher Jr. | Camera Operator |
| Writing | Richard Brooks | Screenplay |
| Costume & Make-Up | Robert J. Schiffer | Makeup Artist |
| Production | Lee Lukather | Unit Production Manager |
| Directing | Tom Shaw | Assistant Director |
| Crew | Willis Cook | Special Effects |
| Sound | Charles J. Rice | Sound Supervisor |
| Crew | Boyd Cabeen | Stunt Double |
| Crew | John Epper | Stunts |
| Crew | Tony Epper | Stunts |
| Crew | John McKee | Stunts |
| Crew | John Hudkins | Stunts |
| Crew | Ron Veto | Stunts |
| Crew | Jack Williams | Stunts |
