Directed by
| Narciso Ibáñez Serrador | ||
Writing Credits (in alphabetical order)
| Narciso Ibáñez Serrador | ... | (as Luis Peñafiel) |
| W.W. Jacobs | ... | (short story "The Monkey's Paw") |
Cast (in credits order)
| Narciso Ibáñez Menta | ... | Arturo | |
| Alberto Argibay | ... | Gerardo | |
| Olga Zubarry | ... | Teresa | |
| Rest of cast listed alphabetically: | |||
 |
Jorge Larrea | ... | Hombre de la fábrica |
|
|
Carlos Membrives | ... | Ricardo |
Produced by
| Rodolfo Vivas | ... | producer |
