Directed by
| Antonio del Amo | ||
Writing Credits (in alphabetical order)
| Manuel Mur Oti | ... | (screenplay) |
| Manuel Mur Oti | ... | (story) |
| Francisco Rovira Beleta | ... | (story) |
Cast (in credits order)
| Nani Fernández | ... | Doctora Suárez | |
| Enrique Guitart | ... | Richard | |
| Fernando Fernán Gómez | ... | Sr. Marchand | |
| José María Lado | ... | Preston | |
| Carlos Muñoz | ... | John | |
| Mary Lamar | ... | Sra. Dupont | |
| Julia Caba Alba | ... | Sra. Winter | |
| Jacinto San Emeterio | ... | Albert | |
| José Jaspe | ... | Sr. Dupont | |
 |
Gina Montes | ... | Clara Marchand |
|
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Fulgencio Nogueras | ... | Coronel Urbaneta |
|
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Lolita Moreno | ... | Helen Winter |
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Pilar Vela | ||
| Rest of cast listed alphabetically: | |||
|
|
Antonio del Amo | ... | Un guardia (uncredited) |
Produced by
| Francisco de Barnola | ... | line producer |
Music by
| Jesús García Leoz | ||
Cinematography by
| Juan Mariné | ||
Editing by
| Bienvenida Sanz | ||
Set Decoration by
| Sigfrido Burmann | ||
Production Management
| José María Téllez | ... | production manager |
Camera and Electrical Department
| Miguel Agudo | ... | camera operator |
| Antonio Ibáñez | ... | still photographer |
