Directed by
| Antonio Román | ||
Writing Credits
| Wenceslao Fernández Flórez | ... | (story) (as W. Fernandez Florez) |
| Wenceslao Fernández Flórez | ... | (original dialogue) (as W. Fernandez Florez) |
| Antonio Román | ... | (adaptation) and |
| Pedro de Juan | ... | (adaptation) |
| Antonio Román | ... | (technical screenplay) and |
| Pedro de Juan | ... | (technical screenplay) |
Cast (in credits order) complete, awaiting verification
| Luis Hurtado | ... | Fernando Amil | |
| Blanca de Silos | ... | Lina | |
| Carmen Viance | ... | Teresa Amil | |
| Nicolás D. Perchicot | ... | Elías Morell (as Nicolas Perchicot) | |
| Rafaela Satorrés | ... | Marina | |
| Manuel de Juan | ... | Loquero 1 | |
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Antonio Bayón | ... | Criado |
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Luis Latorre | ... | Director del manicomio |
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Antonio L. Estrada | ... | Loquero 2 (as Antonio Estrada) |
| Rest of cast listed alphabetically: | |||
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José Ocaña | ... | Ventero (uncredited) |
Music by
| José Muñoz Molleda | ... | (as Maestro Muñoz Molleda) |
Cinematography by
| Heinrich Gärtner | ... | (as Enrique Guerner) |
Editing by
| Juan J. Doria | ... | (as Juan Doria) |
Production Design by
| Francisco Escriñá | ||
Set Decoration by
| Francisco Escriñá | ||
Makeup Department
| Joaquín Carrasco | ... | makeup artist |
Production Management
| Pedro de Juan | ... | production manager |
Second Unit Director or Assistant Director
| Alejandro Perla | ... | first assistant director |
Art Department
| Antonio Montoya | ... | property master |
| Emilio Ruiz de Castroviejo | ... | construction coordinator (as Emilio R. Castroviejo) |
| Francisco Hidalgo | ... | head painter (uncredited) |
Sound Department
| Antonio Fernández Roces | ... | sound (as Antonio Roces) |
| Felipe Sáez Barea | ... | sound recordist (uncredited) |
Camera and Electrical Department
| Alfredo Carrero | ... | assistant camera |
| Eloy Mella | ... | camera operator |
| Rafael Pacheco | ... | still photographer |
| Serafín López | ... | gaffer (uncredited) |
Music Department
| José Muñoz Molleda | ... | conductor (as Maestro Muñoz Molleda) |
Script and Continuity Department
| María Teresa Ramos | ... | script supervisor (as Mª Teresa Ramos) |
Additional Crew
| Álvaro Núñez | ... | second production assistant |
| Alberto Álvarez de Cienfuegos | ... | first production assistant (as Alberto A. Cienfuegos) |
| Santiago Rivero | ... | voice dubbing: Antonio Bayón (uncredited) |
