Directed by
| Antonio Román | ||
Writing Credits
| José María Pemán | ... | (story) |
| Francisco Bonmatí de Codecido | ... | (adaptation) |
| José Luis Colina | ... | (screenplay) & |
| José Santugini | ... | (screenplay) & |
| Pedro de Juan | ... | (screenplay) & |
| Antonio Román | ... | (screenplay) & |
| Antonio de Lara | ... | (screenplay) (as Tono) |
| José Luis Colina | ... | (dialogue) & |
| José Santugini | ... | (dialogue) & |
| Pedro de Juan | ... | (dialogue) & |
| Antonio Román | ... | (dialogue) & |
| Antonio de Lara | ... | (dialogue) (as Tono) |
Cast (in credits order)
| Carmen Sevilla | ... | Carmen Fuentes | |
| Fernando Fernán Gómez | ... | Dr. Guillermo Kroll | |
| Manolo Morán | ... | Paco Domínguez | |
| Fernando Nogueras | ... | Méndez López | |
| Nicolás D. Perchicot | ... | Chamarilero | |
| Manolo Gómez Bur | ... | Señor raro (as Manuel Gomez-Bur) | |
| Gustavo Re | ... | Director de Radio AGA | |
 |
Miguel Gómez | ... | Taxista |
|
|
Teófilo Palou | ... | Dr. Massuto |
|
|
Juan Cortés | ... | Dueño de las bodegas |
| Domingo Rivas | ... | Dr. Van Blucker (as Domingo Ribas) | |
| Aníbal Vela | ... | Martín Hidalgo | |
| José Isbert | ... | Señor sordo y despistado | |
| Carlos Casaravilla | ... | Dr. Sergio Radowsky | |
| Katie Rolfsen | ... | Dra. Martha Petersen | |
| Rest of cast listed alphabetically: | |||
|
|
Mariano Alcón | ... | Dr. Thomas (uncredited) |
Produced by
| Luis Marquina | ... | producer |
Music by
| Juan Quintero | ||
Cinematography by
| Cecilio Paniagua | ||
Editing by
| Magdalena Pulido | ||
Set Decoration by
| Enrique Alarcón | ||
Makeup Department
| Dolores Clavel | ... | hair stylist (as Lola Clavel) |
| Antonio Florido | ... | makeup artist |
| Charito Vaquera | ... | assistant makeup artist (as Charito Vaquero) |
Production Management
| José María Téllez | ... | production manager |
Second Unit Director or Assistant Director
| Julio Buchs | ... | assistant director |
Art Department
| José Carmona | ... | property master |
| Francisco Rodríguez Asensio | ... | construction coordinator (as Francisco Asensio) |
Sound Department
| Antonio Alonso | ... | sound technician |
| León Lucas de la Peña | ... | sound director |
Camera and Electrical Department
| Simón López | ... | still photographer |
| Mario Pacheco | ... | camera operator |
| Fernando Perrote | ... | camera aide |
| Ricardo Poblete | ... | assistant camera |
Costume and Wardrobe Department
| Monic | ... | costumer |
Editorial Department
| Ana Colmenares | ... | assistant editor (as Anita Colmenares) |
Script and Continuity Department
| Augusto Fenollar | ... | script supervisor |
Additional Crew
| Gonzalo Asensio | ... | production assistant |
| José Luis Román | ... | production secretary |
| Rafael Arcos | ... | voice dubbing (uncredited) |
| José Martínez Blanco | ... | voice dubbing (uncredited) |
