| Administrator | Maria Spera |
| Art Director | Donatella Donati, Franco Gaudenzi |
| Assistant Camera | Renato Palmieri |
| Assistant Director | Donatella Donati, Franco Gaudenzi |
| Assistant Editor | Bruno Micheli |
| Boom Operator | Guglielmo Smeraldi |
| Camera Operator | Enrico Biribicchi |
| Cast | Kieran Canter (as Frank Wyler), Cinzia Monreale (as Anna Völkl & Elena Völkl), Franca Stoppi (as Iris), Sam Modesto (as Mr. Kale), Anna Cardini (as Jogging Victim), Lucia D'Elia (as Jan, Hitch-Hiker), Mario Pezzin (as Priest), Walter Tribus (as Handyman), Klaus Rainer (as Doctor), Edmondo Vallini (as Detective #1), Simonetta Allodi (as Disco Girl) |
| Continuity | Marco Rossetti |
| Costume Design | Mario Paladini |
| Director | Joe D'Amato |
| Director Of Photography | Joe D'Amato |
| Film Editor | Ornella Micheli |
| Make-up Artist | Cesare Biseo |
| Music | Goblin, Maurizio Guarini, Agostino Marangolo, Carlo Pennisi, Fabio Pignatelli |
| Producer | Marco Rossetti, Ermanno Donati (as (uncredited)) |
| Production Manager | Oscar Santaniello |
| Production Secretary | Ermanno Mardessich |
| Production Supervisor | Silvio Colecchia |
| Set Designer | Ennio Michettoni |
| Sound Effects | Renato Marinelli |
| Sound Technician | Roberto Alberghini, Marco Donati |
| Still Photographer | Pina Di Cola |
| Voice Dubbing: Franca Stoppi (US Version) | Carolyn De Fonseca (as (uncredited)) |
| Voice Dubbing: Kieran Canter (US Version) | Ted Rusoff (as (uncredited)) |
| Writer (Screenplay) | Ottavio Fabbri |
| Writer (Story) | Giacomo Guerrini |
| Links | https://www.imdb.com/title/tt0078916/ · https://en.wikipedia.org/wiki/Beyond_the_Darkness_(film) |
