Directed by
| Alfonso Corona Blake | ||
| Manuel San Fernando | ||
Writing Credits (in alphabetical order)
| Alfonso Corona Blake | ... | (screenplay) |
| Fernando Galiana | ... | (story and adaptation) (as Fernando Galeana) |
| Julio Porter | ... | (story and adaptation) |
Cast (in credits order)
| Santo | ... | Santo (as Santo? El Enmascarado de Plata) | |
| Claudio Brook | ... | Dr. Karol | |
| Norma Mora | ... | Gloria | |
| Rubén Rojo | ... | Ricardo Carbajal | |
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Roxana Bellini | ... | Susana Mendoza |
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José Luis Jiménez | ... | Professor Galván |
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Víctor Velázquez | ... | Inspector Fernández |
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Jorge Mondragón | ... | Comisario / Police Chief |
| Fernando Osés | ... | Secuaz / Henchman | |
| Nathanael León | ... | Secuaz / Bald henchman (as Leon Moreno) | |
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Concepción Martínez | ... | Anciana encuentra cámara (as Concepcion Martinez) |
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Myron Levine | ... | Doctor |
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Cesáreo Cruz | ||
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Salvador Castro | ||
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Juan Garza | ||
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Mario Texas | ... | Luchador |
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Beny Galán | ... | Luchador / Wrestler (as Benny Galan) |
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Cavernario Galindo | ... | Luchador / Wrestler |
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El Tigre del Ring | ... | Luchador / Wrestler |
| Rest of cast listed alphabetically: | |||
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Victorio Blanco | ... | Velador museo / Museum Caretaker (uncredited) |
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Vicente Lara | ... | Hombre lobo / Wolf man (uncredited) |
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Rubén Márquez | ... | Espectador lucha libre (uncredited) |
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Antonio Padilla 'Pícoro' | ... | Ring Announcer (uncredited) |
Produced by
| Alberto López | ... | producer |
Cinematography by
| José Ortiz Ramos | ||
Editing by
| José W. Bustos | ... | (as José Bustos) |
Production Design by
| José Rodríguez Granada | ... | (as Jose Rodriguez) |
Set Decoration by
| Eduardo Carrasco | ||
Makeup Department
| Guadalupe Gorráez | ... | hair stylist |
| Román Juárez | ... | makeup artist |
Production Management
| José Alcalde | ... | production chief (as José Alcalde G.) |
| Luis García de León | ... | production manager |
Second Unit Director or Assistant Director
| Mario Cisneros | ... | assistant director |
Sound Department
| Luis Fernández | ... | dialogue recordist |
| James L. Fields | ... | sound supervisor |
Special Effects by
| Juan Muñoz Ravelo | ... | special effects |
Camera and Electrical Department
| Othón Argumedo | ... | still photographer |
| Luis García | ... | lighting technician |
| Lupe García | ... | camera operator (as Guadalupe Garcia) |
Editorial Department
| Raúl Portillo | ... | synchronization editor |
Music Department
| Raúl Lavista | ... | musical director |
| Galdino R. Samperio | ... | music recordist (as Galdino Samperio 'Cruci') |
Script and Continuity Department
| Pedro López | ... | script supervisor |
Additional Crew
| Eduardo Mendoza | ... | titles (as Eduardo Mendoza H.) |
| Manuel San Fernando | ... | dubbing director (US version) |