Directed by
| José María Ulloque | ||
Writing Credits (in alphabetical order)
| Adolfo Bioy Casares | ... | (short story) |
| Pere Vila | ||
Cast (in credits order)
| Ana Obregón | ... | Hilda | |
 |
Laura del Sol | ... | Blanchette Medor |
|
|
María del Puy | ... | Vionnet |
| Fernando Guillén | ... | Campolongo | |
|
|
Mercedes Sombra | ... | Sra. Medor |
| Ramon Madaula | ... | Martín | |
|
|
Noel J. Samson | ... | Lynch (as Noel Samson) |
|
|
George Grey | ... | Doberman |
|
|
Xavier Sala | ... | Alfonso Álvarez |
| Fernando Fernán Gómez | ... | Padre Bellot | |
| Rest of cast listed alphabetically: | |||
|
|
Paco Hernández | ... | Voz de la TV (voice) (uncredited) |
|
|
Fredy Ripers | ... | Conductor de autobús (uncredited) |
Cinematography by
| Hans Burmann | ||
Editing by
| Emilio Ortiz | ||
Art Direction by
| Arturo Olmo | ||
Set Decoration by
| Enriqueta Terán Vega | ||
Makeup Department
| Luis Homar | ... | hair stylist |
| Antonia Nieto González | ... | makeup department head (as Antonia Nieto) |
| Alicia Regueiro | ... | hair stylist |
| Luis Segovia | ... | assistant makeup artist |
Production Management
| Ramón Aymerich | ... | production manager |
| Carlos Boué | ... | unit production manager |
| Julián Guisado | ... | production manager |
Second Unit Director or Assistant Director
| Pere Vila | ... | assistant director |
Sound Department
| Joan Quilis | ... | sound recordist |
Special Effects by
| Carlo De Marchis | ... | special effects |
| José Ferrer | ... | special effects assistant |
Camera and Electrical Department
| Wolfgang Burmann | ... | assistant camera |
| Tian Guisado | ... | second assistant camera |
| Ramiro Sabell | ... | first assistant camera |
| Daniel Salas Alberola | ... | director of photography: second unit (as Daniel Salas) |
Costume and Wardrobe Department
| Ilga Penezis | ... | wardrobe (as Hilga Penezis) |
Editorial Department
| Rosa Ventura | ... | assistant editor |
Music Department
| Maestro Canal | ... | orchestrator |
Script and Continuity Department
| Núria Casanueva | ... | script supervisor |
| Ricard Mont | ... | script assistant |
Additional Crew
| Mamen Boué | ... | production assistant |
| Francisco Arenzana | ... | voice dubbing: Noel J. Samson (uncredited) |
| Lola Cervantes | ... | voice dubbing: Mercedes Sombra (uncredited) |
| Juan Lombardero | ... | voice dubbing: Xavier Sala (uncredited) |
| Juan Carlos Ordóñez | ... | voice dubbing: Ramon Madaula (uncredited) |
| María Antonia Rodríguez | ... | voice dubbing: Laura del Sol (uncredited) |