Directed by
| Mateo Cano | ||
| José Luis Merino | ||
Writing Credits (in alphabetical order)
| Mateo Cano | ... | (screenplay) |
| Mateo Cano | ... | (story) |
| José Luis Merino | ... | (screenplay) |
| José Luis Merino | ... | (story) |
| Manuel Pilares | ... | (screenplay) |
| Manuel Pilares | ... | (story) |
| Florentino Soria | ... | (screenplay) (as Fiorentino Soria) |
| Florentino Soria | ... | (story) (as Fiorentino Soria) |
| Giovanni d'Eramo | ... | (screenplay) |
| Giovanni d'Eramo | ... | (story) |
Cast (in credits order)
 |
Alfredo Kraus | ... | Jorge Salcedo / Peter Kaufman |
| Ana Esmeralda | |||
| Antonio Casal | ... | Bartolo | |
|
|
Ángela Bravo | ||
|
|
José Calvo | ... | Eufrasio |
| Rest of cast listed alphabetically: | |||
| Ángel del Pozo | |||
| Antonio Molino Rojo | |||
Music by
| Salvador Ruiz de Luna | ||
Cinematography by
| Mario Pacheco | ||
Production Management
| Jesús R. Folgar | ... | production manager |
Art Department
| Joaquin Dominguez | ... | property master |
