Cast & crew
La sirena negra (1948)
Directed by Carlos Serrano de Osma Written by Carlos Serrano de Osma, Pedro Lazaga Sabater
Cast
| Fernando Fernán Gómez | |
| Ketty Clavijo | |
| Isabel de Pomés | |
| José María Lado | |
| Anita Farra | |
| María Asquerino | |
| Modesto Cid | |
| Graciela Crespo | |
| Ramón Martori | |
| Fernando Sancho |
Crew
| Carlos Serrano de Osma | Director |
| Juan Antonio Cabezas | Adaptation |
| José Vega Picó | Adaptation |
| Carlos Serrano de Osma | Writer |
| Pedro Lazaga Sabater | Writer |
| Emilia Pardo Bazán | Novel |
| Jesús García Leoz | Original Music Composer |
| Salvador Torres Garriga | Cinematography |