Directed by
| José Antonio Nieves Conde | ||
Writing Credits (in alphabetical order)
| Pío Ballesteros | ... | (dialogue) |
| Jaime García Herranz | ... | (screenplay) |
| Jaime García Herranz | ... | (story) |
Cast (in credits order)
| Tony Leblanc | ... | Lucio García González / Falso Hermano Antón | |
 |
Montserrat Salvador | ... | Mari |
| Tony Soler | ... | Remedios | |
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José Calvo | ... | El pecas |
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José Morales | ... | Antolín |
|
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Pedro Porcel | ... | Señor Rivera |
| Ana María Custodio | ... | Doña Lola | |
| Gracita Morales | ... | Gracita | |
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Addy Ventura | ||
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Lidia San Clemente | ... | Sole (as Lidia Sanclemente) |
| Manuel Arbó | ... | Martínez el guardavías | |
| Francisco Bernal | ... | Posadero | |
| Carmen Ignarra | |||
| Josefina Serratosa | ... | Doña Antonia | |
| José Sepúlveda | ... | Guardia urbano | |
| Carmen Porcel | |||
| Maite Blasco | ... | (as Mayte Blasco) | |
| Mary Paz Pondal | ... | Sirvienta | |
| Fernando Rey | ... | Señor Aguilar | |
| Alfredo Mayo | ... | Casinos | |
| José Isbert | ... | Hermano Pío | |
| Rest of cast listed alphabetically: | |||
|
|
María Baizán | ... | (uncredited) |
| Margarita Lozano | ... | (uncredited) | |
Produced by
| Enrique Balader | ... | line producer |
| Alfredo Fraile | ... | executive producer |
| Arturo González | ... | producer |
Music by
| Manuel Parada | ||
Cinematography by
| Alfredo Fraile | ||
Editing by
| Margarita de Ochoa | ||
Set Decoration by
| Enrique Alarcón | ||
Makeup Department
| Francisco Puyol | ... | makeup artist |
Production Management
| Andrés Velasco | ... | production manager |
Second Unit Director or Assistant Director
| Luis Ligero | ... | assistant director |
Art Department
| Luis Argüello | ... | assistant set decorator |
| Joaquin Dominguez | ... | property master |
Sound Department
| Felipe Fernández | ... | sound |
Camera and Electrical Department
| Pascual García | ... | assistant camera |
| Antonio Ortas | ... | still photographer |
| Julio Ortas | ... | camera operator |
Costume and Wardrobe Department
| Humberto Cornejo | ... | wardrobe |
Editorial Department
| Mari Paz Prieto | ... | assistant editor (as Mary Paz Prieto) |
Script and Continuity Department
| José Luis Leoz | ... | script supervisor |
Additional Crew
| Francisco García Gárgoles | ... | production assistant (as Francisco Gª Gárgoles) |
| Abelardo Lorenzo | ... | administrator |
| María del Puy | ... | voice dubbing: Montserrat Salvador (uncredited) |
| Pilar Gentil | ... | voice dubbing (uncredited) |
| Luis María Lasala | ... | voice dubbing (uncredited) |
| Teófilo Martínez | ... | voice dubbing: Pedro Porcel (uncredited) |
| Ana María Saizar | ... | voice dubbing (uncredited) |
