| Assistant Camera | Maurizio Lucchini, Wade Hanks (as (uncredited)) |
| Assistant Designer | Claudia Giammona |
| Assistant Director | Roberto Giandalia |
| Assistant Editor | Armando Pace, Pietro Tomassi |
| Assistant To Producer | Larry Ray (as (uncredited)) |
| Boom Operator | Eros Giustini |
| Camera Operator | Franco Bruni |
| Cameras And Equipment Provided By | Cinenoleggio |
| Cast | Catriona MacColl (as Liza Merril), David Warbeck (as Dr. John McCabe), Cinzia Monreale (as Emily), Antoine Saint-John (as Schweick), Veronica Lazar (as Martha), Larry Ray (as Larry), Giovanni De Nava (as Joe The Plumber (credit only)), Al Cliver (as Dr. Harris), Michele Mirabella (as Martin Avery), Giampaolo Saccarola (as Arthur), Maria Pia Marsala (as Jill), Laura De Marchi (as Mary-Ann), Calogero Azzaretto (as Zombie At Hospital (uncredited)), Ottaviano Dell'Acqua (as Zombie At Hospital (uncredited)), Roberto Dell'Acqua (as Glass-Smashing Zombie (uncredited)), Lucio Fulci (as Town Clerk (uncredited)), Gilberto Galimberti (as Zombie (uncredited)), T. David Pash (as Mob Leader (uncredited)), Tonino Pulci (as Joe The Plumber (uncredited)), Dardano Sacchetti (as Mob Member (uncredited)), Amedeo Salamon (as Zombie At Hospital (uncredited)), Sergio Salvati (as Mob Member (uncredited)) |
| Chief Electrician | Alfredo Fedeli |
| Cinematographer | Sergio Salvati |
| Continuity | Rita Agostini |
| Costume Design | Massimo Lentini |
| Costumer | Mary Marrow (as (uncredited)) |
| Costumes | S.A.F.A.S. |
| Digital Asset Servicing | Arrow Media Services (as (uncredited)) |
| Director | Lucio Fulci |
| Distributor | Medusa Distribuzione (as (1981) (Italy) (theatrical) (dubbed)), Alemannia/Arabella Filmverleih GmbH (as (1981) (West Germany) (theatrical) (dubbed)), Eagle Films (as (1981) (UK) (theatrical) (dubbed)), J.F. Films de Distribución S.A. (as (1981) (Spain) (theatrical)), Union Générale Cinématographique (UGC) (as (1981) (France) (theatrical)), Aquarius Releasing (as (1983) (USA) (theatrical) (cut version) (dubbed)), Greater Union Organisation (GUO) (as (1982) (Australia) (theatrical) (dubbed)), Astro (2) (as (USA) (theatrical)), Creative Exposure (as (1998) (Canada) (theatrical) (re-release)), Grindhouse Releasing (as (1998) (USA) (theatrical) (first uncut U.S. release) (dubbed)), Rolling Thunder Pictures (as (1998) (USA) (theatrical) (dubbed) (second re-release, in collaboration with)) |
| Dubbing Director | Pino Colizzi |
| Film Editor | Vincenzo Tomassi |
| Film Laboratory | Technicolor Rome |
| Filmed At | De Paolis I.N.C.I.R. |
| Gaffer | Joe Catalanotto (as (uncredited)) |
| General Organization | T. David Pash (as (uncredited)) |
| Hair Stylist | Luciana Palombi |
| Interpreter | Larry Ray (as (uncredited)) |
| Key Grip | Lamberto Del Bene, Joe Catalanotto (as (uncredited)) |
| Location Scout | Larry Ray (as (uncredited)) |
| Make-up Artist | Giannetto De Rossi, Maurizio Trani |
| Music | Fabio Frizzi |
| Music (Aquarius Releasing Version: "7 Doors Of Death") | Ira Yuspeh, Mitch Yuspeh |
| Music (U.S. Version) | Walter E. Sear |
| Music Copyright | Deaf Edizioni Musicali |
| Musician: Drums | Agostino Marangolo (as (uncredited)) |
| Musician: Keyboards | Maurizio Guarini (as (uncredited)) |
| Negatives | Eastmancolor |
| Orchestrator | Giacomo Dell'Orso (as (uncredited)) |
| Poster Artist | Enzo Sciotti (as (uncredited)) |
| Poster Designer | Enzo Sciotti (as (uncredited)) |
| Presenter: U.S. Version | Terry Levene |
| Producer | Fabrizio De Angelis |
| Production Company | Fulvia Film |
| Production Designer | Massimo Lentini |
| Production Manager | Larry Ray (as (uncredited)) |
| Production Secretary | Fabrizio De Martino |
| Property Assistant | Franco Rinaldi |
| Property Master | Rodolfo Ruzza |
| Set Dresser | Alfredo D'Angelo |
| Set Furnishings | G.R.P. |
| Sound Engineer | Ugo Celani |
| Sound Mixer | Bruno Moreal |
| Sound Studios | N.C. |
| Special Effects | Germano Natali |
| Special Sound Effects | Enzo Diliberto, Studio Sound |
| Still Photographer | Alberto Corchi |
| Stunt Coordinator | Nazzareno Cardinali |
| Synchronization Collaboration | C.D. |
| The Production Wishes To Thank: For Their Kind Collaboration | Louisiana Film Commission |
| Titles And Optical Effects | Penta Studio |
| Transportation | Romana Trasporti Cinematografici S.r.l. |
| Unit Manager | Tullio Lullo |
| Visual Effects | Penta Studio |
| Voice Dubbing: Al Cliver | Cesare Barbetti (as (uncredited)) |
| Voice Dubbing: Catriona MacColl | Serena Verdirosi (as (uncredited)) |
| Voice Dubbing: Cinzia Monreale | Isabella Pasanisi (as (uncredited)), Emanuela Rossi (as (uncredited)) |
| Voice Dubbing: David Warbeck | Gino La Monica (as (uncredited)) |
| Voice Dubbing: Lucio Fulci | Mario Mastria (as (uncredited)) |
| Voice Dubbing: Michele Mirabella | Manlio De Angelis (as (uncredited)) |
| Wigs | Rocchetti e Carboni |
| Writer (Screenplay) | Dardano Sacchetti, Giorgio Mariuzzo, Lucio Fulci |
| Writer (Story) | Dardano Sacchetti |
| Links | https://www.imdb.com/title/tt0082307/ · https://en.wikipedia.org/wiki/The_Beyond_(film) · https://www.kinopoisk.ru/film/sedmye-vrata-ada-1981-178578/ |
