Directed by
| José Luis Madrid | ||
Writing Credits (in alphabetical order)
| Peter A. Chilles | ||
| Ladislas Fodor | ||
| Paul Jarrico | ... | (as Peter Achilles) |
| José Luis Madrid | ||
| Carson Wiley | ... | (story) |
Cast (in credits order)
| Lex Barker | ... | Sam Dobie / Johnny Ringo | |
| Joachim Fuchsberger | ... | Clyde Smith | |
| Marianne Koch | ... | Bea Bordet | |
| Ralf Wolter | ... | Billy Monroe | |
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Barbara Bold | ... | Cathy Carmichael |
| Sieghardt Rupp | ... | Captain Jason Conroy | |
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César Ojinaga | ... | Thorpe |
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Isidro Novellas | ... | Tombstone Sheriff |
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Montserrat Porta | ... | Cathy Conroy |
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Mary Carmen Castro | ||
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Francisco Nieto | ||
| Carlos Otero | ... | Mason, Bathing HOuse Owner | |
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Alberto Gadea | ||
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José Fiol | ||
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Augusto Fernández | ||
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Gabriel Espinosa | ||
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Francisco Cebrián | ||
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Roger Justafré | ||
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Francisco Aguilera | ||
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Allen Pinson | ||
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Rafael 'Indio' González Jr. | ||
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Joaquín Navales | ||
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Dámaso Muní | ||
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Víctor Bayo | ||
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Ángel Maya | ||
| Vicente Soler | ... | Kowalski | |
| Rest of cast listed alphabetically: | |||
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Mario Filippo | ||
| Antonio Jiménez Escribano | ... | Leadville Shopkeeper (uncredited) | |
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Juan Antonio Rubio | ... | (uncredited) |
Produced by
| Artur Brauner | ... | producer |
| Götz Dieter Wulf | ... | executive producer (as Dr. Götz-Dieter Wulf) |
Music by
| Federico Martínez Tudó | ||
Cinematography by
| Julio Pérez de Rozas | ||
Editing by
| Antonio Cánovas | ||
| Walter Wischniewsky | ||
Set Decoration by
| Andrés Vallvé | ||
Costume Design by
| Alfonso Borque | ||
Production Management
| Valentín Fernández Tubau | ... | production manager |
| Karl Heinz Mannchen | ... | production manager |
Camera and Electrical Department
| Juan Prous | ... | assistant camera |