Directed by
| Servando González | ||
Writing Credits (in alphabetical order)
| Servando González | ||
| Vicente Leñero | ||
| Luis Spota | ... | (novel) |
Cast (in credits order)
| Eric del Castillo | ... | Ing. Carlos Rivas | |
| Tina Romero | ... | Mara | |
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Lucy Tovar | ... | Lena |
| Miguel Manzano | ... | Doctor Urbiola | |
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Alfredo Wally Barrón | ... | Salomón Cuevas (as Wally Barron) |
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Jorge Victoria | ... | Ing. Luis Ocampo |
| Miguel Ángel Fuentes | ... | Pepe el mudo (as Manuel Angel Fuentes) | |
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Alfredo Gutiérrez | ... | Jefe perforadores (Juan Núñez) |
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Alejandro R. Ortíz Barcenas | ... | Carlitos |
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Jaime Marco | ... | Sacerdote |
| Claudio Sorel | ... | Ingeniero Álvarez | |
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Guillermo Segura | ... | Daniel |
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Paco Sañudo | ... | Leónidas |
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Roberto Ruy | ... | Cobián |
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Federico Falcón | ... | Ingeniero III |
| Rest of cast listed alphabetically: | |||
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René Barrera | ... | Obrero (uncredited) |
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Xochitl del Rosario | ... | Sandra (pelirroja) (uncredited) |
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José Luis Fernández | ... | Obrero (uncredited) |
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Raúl Martínez | ... | Cliente prostíbulo (uncredited) |
Produced by
| Nicolás Reyero | ... | producer |
Music by
| Gustavo César Carrión | ||
Cinematography by
| Daniel López | ||
Production Design by
| Carlos Echeverría | ||
Set Decoration by
| Raúl Serrano | ||
Makeup Department
| Paz Castrejón | ... | hair stylist |
| Alberto López | ... | assistant makeup artist |
| Consuelo Mariscal | ... | assistant hair stylist |
| Sara Maza | ... | hair stylist |
| Margarita Ortega | ... | makeup artist |
Production Management
| Nicolás Reyero | ... | production manager |
| Federico Serrano | ... | assistant production manager |
Second Unit Director or Assistant Director
| Jesús Marín | ... | assistant director |
Sound Department
| Juan Baños | ... | sound effects editor |
| Daniel García | ... | boom operator |
| Javier Mateos | ... | sound |
| Ángel Trejo | ... | sound recordist |
Special Effects by
| Raúl Camarena | ... | special effects |
Visual Effects by
| Antonio Muñoz Ravelo | ... | visual effects |
| Juan Muñoz Ravelo | ... | visual effects |
Camera and Electrical Department
| Fernando Calvillo | ... | lighting technician |
| Ricardo Contreras | ... | still photographer |
| Gerardo Flores | ... | assistant camera |
| Leobardo Sánchez | ... | camera operator |
Costume and Wardrobe Department
| Antonia Córtez | ... | wardrobe |
Editorial Department
| Raúl Portillo | ... | synchronization editor |
| Rosa Schoemann | ... | assistant editor |
Script and Continuity Department
| Antonio Mendoza | ... | script supervisor |
Additional Crew
| Humberto Gurza | ... | animal wrangler |
| Miguel Gurza | ... | animal wrangler |
| Fernando M. Haáz | ... | title |
