Directed by
| Fernando Durán Rojas | ... | (as Fernando Duran) |
Writing Credits (in alphabetical order)
| Bárbara Gil | ... | (story and screenplay) |
| Eric del Castillo | ... | (story and screenplay) |
Cast (in credits order)
| Mario Almada | ... | Dr. Jack Miller | |
| Eric del Castillo | ... | Sheriff Frederick Jackson | |
| Rosa Gloria Chagoyán | ... | Julia | |
 |
Alfredo Gutiérrez | ... | Jeremías Santos |
|
|
Luis Mario Quiroz | ... | Fred / Eric Jackson |
| Roberto Cañedo | ... | Juez | |
|
|
Alicia Encinas | ... | Mary Jackson |
|
|
Alfredo Wally Barrón | ... | Sam (as Wally Barron) |
| Ramón Menéndez | ... | Fiscal | |
|
|
Mario Delmar | ... | Smith (tendero) |
|
|
Guillermo Inclán | ... | Doctor en juicio |
|
|
Edmundo Barahona | ... | Billy |
|
|
Antonio Aguilar | ... | Asistente del Sherriff (as Antonio Camacho) |
|
|
Julian Abitia | ... | Empleado postal |
|
|
David Montenegro | ||
|
|
Blanca Lidia Muñoz | ... | Matrona orfanato |
|
|
Isabel Vázquez 'La Chichimeca' | ... | India anciana (as Isabel Vazquez) |
Produced by
| Armando Duarte | ... | executive producer |
Music by
| Rafael Carrión | ||
Cinematography by
| Agustín Lara Alvarado | ... | (as Agustin Lara) |
Editing by
| Ángel Camacho | ||
Production Design by
| José Luis Garduño | ||
Makeup Department
| Virginia Campos | ... | hair stylist |
| Graciela Muñoz | ... | makeup artist (as Graciela González) |
Production Management
| Carlos Lozoya Ramírez | ... | production manager (as Carlos Lozoya) |
Second Unit Director or Assistant Director
| Damián Acosta Esparza | ... | assistant director (as Damian Acosta) |
Sound Department
| Guillermo Carrasco | ... | sound engineer |
| Gonzalo Gavira | ... | sound effects |
| José Luis Núñez | ... | sound re-recordist |
| Ricardo Saldívar | ... | dialogue recordist |
| Eduardo Valverde | ... | boom operator |
Camera and Electrical Department
| Alberto Arellanos Bustamante | ... | camera operator (as Alberto Arellano) |
Costume and Wardrobe Department
| Francisco Aguilar Pelegrino | ... | wardrobe (as Francisco Aguilar) |
Editorial Department
| Lilia Lupercio | ... | negative cutter |
Script and Continuity Department
| Roberto Sala Blanco | ... | script supervisor (as Roberto Sala) |
Additional Crew
| Fernando M. Haáz | ... | titles |
| 'Chico' Hernandez | ... | head wrangler |
| Héctor Romero | ... | production assistant |
| 'Chema' Hernandez | ... | livestock coordinator (uncredited) |
