Directed by
| Juan José Ortega | ||
Writing Credits (in alphabetical order)
| Neftali Beltrán | ||
| Juan José Ortega | ||
| Alfredo Varela | ||
Cast (in credits order)
| Rafael Baledón | ... | Carlos Àvila | |
| Amalia Aguilar | ... | Magalí | |
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Susana Guízar | ... | Margarita |
| Rita Montaner | ... | Rita | |
| Rosendo Rosell | ... | Dr. Rosell | |
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Alfredo Varela | ... | Varela |
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Hortensia Constance | ... | Mercedes (as Hortensia Constandse) |
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Carmen Aldecoa | ||
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Eduardo Casado | ... | Sr. Gómez |
| Carlos Badías | ... | Alonso (as Pedro Badias) | |
| Eduardo Vivas | ... | Dueño cabaret | |
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Teresa Carvajal | ||
| Alfonso Torres | |||
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Hernán Vera | ... | Cantinero |
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Kika Meyer | ... | Enfermera |
| Los Chavales de España | |||
| Daniel Santos | ... | Cantante (as Daniel Santos y la Sonora Matancera) | |
| Rest of cast listed alphabetically: | |||
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Jorge Torres | ||
| Roberto Cobo | ... | (uncredited) | |
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Salvador Pérez G. | ... | Cantinero (uncredited) |
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Antonio Tanus | ... | (uncredited) |
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Hilda Vera | ... | (uncredited) |
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José Wilhelmy | ... | Bailarín (uncredited) |
Produced by
| Octavio Gómez Castro | ... | producer |
| Juan José Ortega | ... | producer |
Music by
| Gonzalo Curiel | ||
Cinematography by
| Jorge Stahl Jr. | ... | (as Jorge Stahl) |
Editing by
| Jorge Bustos | ||
Production Design by
| Ramón Rodríguez Granada | ||
Makeup Department
| Carmen Palomino | ... | makeup artist |
Production Management
| Paul Castelain | ... | production chief |
| Ignacio Díaz Carreón | ... | production manager |
Second Unit Director or Assistant Director
| Julio Cahero | ... | first assistant director |
Sound Department
| Teódulo Bustos | ... | sound editor |
| José de Pérez | ... | re-recording mixer |
| Rafael Ruiz Esparza | ... | dialogue editor |
Camera and Electrical Department
| Carlos Carbajal | ... | camera operator |
| León Sánchez | ... | camera operator |
Music Department
| Los Chavales de España | ... | performers |
| Sonora Matancera | ... | orchestra |
| Los Panchos | ... | music performers (as Trío Los Panchos) |
| Daniel Santos | ... | singer |
