Directed by
| Chano Urueta | ||
Writing Credits (in alphabetical order)
| Ernesto Cortázar | ||
| Jorge Reyes | ||
| Domingo Soler | ||
| Chano Urueta | ||
Cast (in credits order)
 |
Ramón Armengod | ... | Ramón Rios |
| Mapy Cortés | ... | Mapy | |
| Domingo Soler | ... | Don Asdrubal Santacana | |
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Fernando Cortés | ... | René Mares |
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Jorge Reyes | ... | Alberto Arroyo |
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Clifford Carr | ... | Mr. Johnson |
| Fanny Schiller | ... | Doña Gertrudis | |
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María Elena Galindo | ... | Margarita |
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Paco Miller | ... | Ventrílocuo |
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Marina Herrera | ... | Marilú (as Marilú) |
| La Panchita | ... | Cantante | |
| Rest of cast listed alphabetically: | |||
|
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Gustavo Aponte | ... | Miembro quinta columna (uncredited) |
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Luis Arcaraz | ... | Luis Arcaraz (uncredited) |
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José Arratia | ... | Miembro quinta columna (uncredited) |
| Roberto Cañedo | ... | Huesped hotel (uncredited) | |
| Manuel Esperón | ... | Manuel Esperon (uncredited) | |
|
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Ramiro Gamboa | ... | Locutor (uncredited) |
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Raúl Guerrero | ... | Miembro quinta columna (uncredited) |
| Eduardo Noriega | ... | Asistente de Johnson (uncredited) | |
| Blanca Estela Pavón | ... | Bailarina (uncredited) | |
|
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Josefina Romagnoli | ... | Chica en hotel (uncredited) |
| Abel Salazar | ... | Presidente conferencia (uncredited) | |
Produced by
| Emilio Azcarraga | ... | producer |
| Mauricio de la Serna | ... | producer |
| Alfonso Sánchez Tello | ... | producer |
Music by
| Manuel Esperón | ||
Cinematography by
| Agustín Martínez Solares | ||
Production Design by
| José Rodríguez Granada | ||
Makeup Department
| Felisa Ladrón de Guevara | ... | makeup artist |
Production Management
| Antonio Guerrero Tello | ... | production manager |
Sound Department
| B.J. Kroger | ... | sound |
Editorial Department
| Luis Abbadie | ... | assistant editor |
Additional Crew
| Pepín Pastor | ... | choreographer |
