Directed by
| Alfredo Gurrola | ||
Writing Credits (in alphabetical order)
| Alfredo Gurrola | ||
| Jorge Patiño | ||
| Roberto Rodríguez | ||
Cast (in credits order)
| Valentín Trujillo | ... | Lorenzo Rojas | |
| Blanca Guerra | ... | Yolanda | |
| Víctor Junco | ... | Rafael | |
| Leonor Llausás | ... | La Madrina | |
| Lucy Gallardo | ... | Mamá de Yolanda | |
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Arturo Alegro | ... | Gordo |
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Rojo Grau | ... | Cuco |
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Gerardo Vigil | ... | Claudio |
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Óscar Fentanes | ... | Tino |
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Arsenio Campos | ... | Jaime |
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Lizetta Romo | ... | Secretaria |
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Leonardo Trevole | ... | Teniente (as Leonardo Trebole) |
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Violeta Almada | ||
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Rocio Villagarcia | ... | Reportera |
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Fernando Pinkus | ... | Doctor |
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José de Alvarado | ... | (as José D. Alvarado) |
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Adolfo Magaldi | ... | Ingeniero |
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José Luis Avendaño | ... | Maestro de obra |
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Alfonso Carti | ... | Agente policía |
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Blanca Perez | ... | (as Blanca Perez G.) |
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Carlos Terán | ||
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Susana Contreras | ||
| Rest of cast listed alphabetically: | |||
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Blanca Lidia Muñoz | ... | Enfermera (uncredited) |
Produced by
| Roberto Rodríguez | ... | producer |
Music by
| Susana Rodríguez | ||
Cinematography by
| Xavier Cruz | ||
Editing by
| Federico Landeros | ||
Production Management
| Roberto Lozoya | ... | production manager |
Sound Department
| Gonzalo Gavira | ... | sound effects editor |
| Arturo Larios | ... | dialogue editor |
Special Effects by
| Abel Contreras | ... | special effects |
| Francisco Contreras | ... | special effects assistant |
Visual Effects by
| Ricardo Sáinz | ... | visual effects |
Stunts
| Júlio Collantes | ... | stunt performer |
| Arturo Ollinger V. | ... | stunt performer |
| Arnoldo Solis | ... | stunt performer |
| Jorge Solis | ... | stunt performer |
Camera and Electrical Department
| Javier Cruz Jr. | ... | camera operator (as Javier Cruz Osorio) |
Editorial Department
| J. Antonio López Z. | ... | synchronization editor |
| Tere Moreno | ... | negative cutter |
Additional Crew
| Eduardo Mendoza | ... | title |