All the Screams of Silence (1975) — Cast
Cast
| Paul Naschy | Roland |
| Blanca Estrada | Michelle |
| Damián Rabal | |
| Máximo Valverde | Comisario |
| José María Prada | Montan |
| Mario Pardo | Daniel |
| Antonio Gamero | Encargado |
| Renë D'Grie | |
| Ramón Centenero | Inspector Juve (as Edmond Bréon) |
| Victoria Hernández | |
| Rosa Valenty | Elvire |
| Goyo Peralta | |
| Paloma Cela | Simone |
| María Mahor | Montan |
| Mirta Miller | Commissioner's Laywer |
| Rosa Arenas | |
| José María de Mera | |
| Hugo Astar | |
| María Isabel Hidalgo |
Crew
| Ángel Arzuaga | Set Decoration |
| Juan José Porto | Screenplay |
| Ramón Barco | Screenplay |
| Bernardo Fernández | Assistant Director |
| Juana Ramírez | Seamstress |
| Salvador Casado | Production Assistant |
| Ramón Barco | Director |
| José F. Ariznavarreta | Assistant Camera |
| Francisco Frutos | Still Photographer |
| María Luisa Soriano | Editor |
| Paul Naschy | Story |
| Ángel Arteaga | Original Music Composer |
| Juan José Porto | Story |
| Emilio Foriscot | Director of Photography |
| Fernando Florido | Makeup Artist |
| Ángel Parrondo | Production Manager |
| Renata Merino | Assistant Editor |
| Juan José Daza | Story |
| Francisco Beringola | Assistant Camera |
| Dolores García Rey | Assistant Makeup Artist |