Will Tenneray and Abe Cross are two aging, famous gunfighters, both in need of money. Tenneray comes up with the idea to stage a duel to the death in a bullfight arena, with the ticket proceeds going to the winner.
| Writing | Harold Jack Bloom | Screenplay |
| Directing | Lamont Johnson | Director |
| Production | Harold Jack Bloom | Producer |
| Production | A. Ronald Lubin | Producer |
| Production | Kirk Douglas | Executive Producer |
| Sound | Laurence Rosenthal | Original Music Composer |
| Camera | David M. Walsh | Director of Photography |
| Editing | Bill Mosher | Editor |
| Art | Tambi Larsen | Production Design |
| Art | Darrell Silvera | Set Decoration |
| Production | Saul Holiff | Associate Producer |
| Costume & Make-Up | Otis Malcolm | Makeup Artist |
| Costume & Make-Up | Joan Phillips | Hairstylist |
| Costume & Make-Up | Jack H. Young | Makeup Artist |
| Production | Russell Saunders | Production Manager |
| Directing | Bill Green | First Assistant Director |
| Directing | William F. Sheehan | Second Assistant Director |
| Art | Richard M. Rubin | Property Master |
| Art | Thomas Gark | Set Dresser |
| Sound | Jack Solomon | Sound |
| Crew | Denny Arnold | Stunts |
| Camera | Dick Johnson | Camera Operator |
| Lighting | Joe Smith | Gaffer |
| Costume & Make-Up | Mickey Sherrard | Wardrobe Master |
| Editing | Oscar Denenberg | Assistant Editor |
| Directing | Dolores Rubin | Script Supervisor |
