Directed by
| Benito Alazraki | ||
Writing Credits (in alphabetical order)
| Guillermo Calderón | ... | (story) (as Guillermo Calderon Stell) |
| Rafael García Travesi | ... | (story) |
| W.W. Jacobs | ... | (story "The Monkey's Paw") (uncredited) |
Cast (in credits order)
 |
José Luis Jiménez | ... | Luis Fernández |
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Nora Veryán | ... | María Fernández |
| Beatriz Aguirre | ... | Estercita | |
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Alicia Caro | ... | Carmen |
| Carmelita González | ... | Alicia Viuda de García | |
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Antonio Bravo | ... | Don Carlos |
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Jorge Mondragón | ... | Guillermo |
| Augusto Benedico | ... | Sacerdote | |
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Guillermo Zetina | ... | Hormus |
| Jorge Russek | ... | Eduardo Aguirre | |
| Julissa | ... | Rosario (as Julisa Macedo) | |
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Diana Ochoa | ... | Doña Elvira |
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María Eugenia San Martín | ... | Aurora |
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René Cardona Jr. | ... | Rodolfo |
| Rest of cast listed alphabetically: | |||
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Victorio Blanco | ... | Espiritualista (uncredited) |
| Manuel Dondé | ... | Espiritualista (uncredited) | |
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Elvira Lodi | ... | Sra. Paz Cifuentes - Mamá de Rosario (uncredited) |
Produced by
| Guillermo Calderón | ... | producer (as Guillermo Calderon Stell) |
Music by
| Gustavo César Carrión | ||
Cinematography by
| Enrique Wallace | ||
Editing by
| Jorge Bustos | ||
Art Direction by
| José Rodríguez Granada | ||
Set Decoration by
| Ernesto Carrasco | ||
Makeup Department
| Felisa Ladrón de Guevara | ... | makeup artist (as Felisa L. de Guevara) |
Production Management
| José Alcalde | ... | production chief (as José Alcalde G.) |
| Roberto G. Rivera | ... | production manager |
Second Unit Director or Assistant Director
| Javier Carreño | ... | assistant director |
| Jaime Contreras | ... | sub-director |
Sound Department
| Eduardo Arjona | ... | dialogue recordist |
| James L. Fields | ... | sound supervisor |
| José Li-ho | ... | sound editor (as Jose Liho) |
| Galdino R. Samperio | ... | sound re-recordist (as Galdino Samperio) |
Special Effects by
| Enrique Gordillo | ... | tricks and effects (as Luis Enrique Gordillo) |
Editorial Department
| Joaquín Ceballos | ... | assistant editor |
Additional Crew
| Roger López | ... | titles |
