Cast & crew
Beyond the Darkness (1979)
Directed by Joe D'Amato Written by Ottavio Fabbri, Giacomo Guerrini
Cast
| Mario Pezzin | Priest |
| Walter Tribus | Handyman |
| Klaus Rainer | Doctor |
| Simonetta Allodi | Disco Girl |
| Edmondo Vallini | Detective |
| Anna Cardini | Jogging Victim |
| Kieran Canter | Frank Wyler |
| Cinzia Monreale | Anna Völkl / Elena Völkl |
| Franca Stoppi | Iris |
| Sam Modesto | Mr. Kale |
| Lucia D'Elia | Jan, hitchhiker |
Crew
| Joe D'Amato | Director of Photography |
| Ottavio Fabbri | Screenplay |
| Joe D'Amato | Director |
| Giacomo Guerrini | Story |
| Giuseppina di Cola | Still Photographer |
| Enrico Biribicchi | Camera Operator |
| Donatella Donati | Art Direction |
| Mario Paladini | Costume Design |
| Marco Donati | Sound Engineer |
| Cesare Biseo | Makeup Artist |
| Ennio Michettoni | Set Designer |
| Marco Rossetti | Producer |
| Ornella Micheli | Editor |
| Maurizio Guarini | Original Music Composer |
| Carlo Pennisi | Original Music Composer |
| Agostino Marangolo | Original Music Composer |
| Fabio Pignatelli | Original Music Composer |
| Silvio Colecchia | Production Supervisor |
| Oscar Santaniello | Production Manager |
| Franco Gaudenzi | Assistant Director |
| Franco Gaudenzi | Art Direction |
| Ermanno Donati | Producer |
| Ermanno Mardesich | Production Secretary |
| Donatella Donati | Assistant Director |
| Renato Palmieri | Assistant Camera |
| Renato Marinelli | Sound Effects |
| Guglielmo Smeraldi | Boom Operator |
| Maria Spera | Administration |
| Bruno Micheli | Assistant Editor |
| Roberto Alberghini | Sound Engineer |
| Marco Rossetti | Continuity |