Cast & crew
Emma, Dark Doors (1974)
Directed by José Ramón Larraz Written by José Ramón Larraz
Cast
| Marina Ferri | Cleo |
| Perla Cristal | Dra. Sylvia Keane |
| Ángel Menéndez | Steve |
| Susanna East | Emma |
| George Rigaud | Dr. Donovan |
| Gustavo Re | John |
| Hélène Françoise | Lupe |
| Marta Flores | Senorita Evans |
| Irene D'Astrea | Amiga de Silvia |
| Juan Aymerich | |
| Andrew Grant | Woody |
| María Victoria Durá | Rosa |
Crew
| Antonio Molino Rojo | Executive Producer |
| Francisco Manteca | Makeup Artist |
| Antonio Millán | Cinematography |
| José Ramón Larraz | Writer |
| José Ramón Larraz | Director |
| Juan Alberto Soler | Set Decoration |
| Casto Darío | Music |
| Teresa Alcocer | Editor |
| María Rosa Ester | Editor |