 | Gary Cooper als Hooker |
 | Susan Hayward als Leah Fuller |
 | Richard Widmark als Fiske |
 | Hugh Marlowe als John Fuller |
 | Cameron Mitchell als Luke Daly |
 | Rita Moreno als Cantina Singer |
 | Víctor Manuel Mendoza als Vicente Madariaga |
 | Antonio Bribiesca als Bartender / Guitar Player at Puerto Miguel (uncredited) |
 | Manuel Dondé als Cantina Waiter (uncredited) |
 | Arturo Soto Rangel als Priest (uncredited) |
 | Salvador Terroba als Victim (uncredited) |
 | Fernando Wagner als Steamboat Captain (uncredited) |
| Frank Fenton | Screenplay |
| Bernard Herrmann | Original Music Composer |
| Fred Freiberger | Story |
| Charles Brackett | Producer |
| Jorge Stahl Jr. | Director of Photography |
| Henry Hathaway | Director |
| James B. Clark | Editor |
| William Tunberg | Story |
| Milton Krasner | Director of Photography |
| Saul Wurtzel | Associate Producer |
| Edward Fitzgerald | Art Direction |
| Lyle R. Wheeler | Art Direction |
| Pablo Galván | Set Decoration |
| Travilla | Costume Design |
| Ben Nye | Makeup Artist |
| Helen Turpin | Hairstylist |
| Stanley Hough | Assistant Director |
| Nicolás de la Rosa | Sound |
| Roger Heman Sr. | Sound |
| Bob Weatherford | Sound Editor |
| Ray Kellogg | Special Effects |
| Charles LeMaire | Wardrobe Master |
| Lyman Hallowell | Assistant Editor |
| Rose Steinberg | Script Supervisor |
| Chema Hernández | Animal Wrangler |
