Directed by
| Lucio Fulci | ||
Writing Credits (in alphabetical order)
| José Luis Dibildos | ... | (dialogue) |
| Vittorio Metz | ... | (screenplay) |
| Vittorio Metz | ... | (story) |
| Amedeo Sollazzo | ... | (screenplay) |
| Amedeo Sollazzo | ... | (story) |
Cast (in credits order) verified as complete
| Franco Franchi | ... | Franco Messina / Colonel Paradowsky | |
| Ciccio Ingrassia | ... | Ciccio Cacace / Major Borovin | |
| Mónica Randall | ... | Mishca Paradowsky | |
| Linda Sini | ... | Leonidova | |
| María Silva | ... | Dr. Frausink | |
 |
Elena Sedlak | ... | Nadia (as Hélène Sedlak) |
| Emilio Rodríguez | ... | Skordiakov | |
|
|
Chiro Bermejo | ... | Mussorsky |
| Ignazio Leone | ... | Sergio | |
|
|
Franco Moruzzi | ... | (as Franco Morici) |
| Enzo Andronico | ... | Ivan | |
| Piero Morgia | ... | Policeman who detains Paradowsky and Borovin | |
| Lino Banfi | ... | Policeman who catches Franco and Ciccio (as Pasquale Zangaria) | |
| Rest of cast listed alphabetically: | |||
| John Bartha | ... | Dr. Gadrinsky (uncredited) | |
|
|
Manlio Busoni | ... | Narratore (uncredited) |
| Francesca Romana Coluzzi | ... | Sonia (uncredited) | |
Music by
| Coriolano Gori | ... | (as Lallo Gori) |
Cinematography by
| Tino Santoni | ||
Editing by
| Pedro del Rey | ||
Production Design by
| Adolfo Cofiño | ||
Set Decoration by
| Nedo Azzini | ||
| Adolfo Cofiño | ||
Costume Design by
| Mario Giorsi | ||
Makeup Department
| Andrea Riva | ... | makeup artist |
Production Management
| Juan Campos | ... | production manager |
| Dino Di Salvo | ... | production manager |
| Renato Jaboni | ... | production manager |
Second Unit Director or Assistant Director
| Antonio Chic | ... | assistant director |
| Giovanni Fago | ... | assistant director |
Art Department
| Francesco Bronzi | ... | assistant production designer |
| Giuseppe Cesare Monello | ... | assistant set decorator (as Cesare Monello) |
Sound Department
| Massimo Jaboni | ... | sound engineer |
| Mario Ronchetti | ... | sound engineer |
Camera and Electrical Department
| Enrico Appetito | ... | still photographer |
| Giovanni Bergamini | ... | camera operator |
| Giuseppe Tinelli | ... | assistant camera |
Script and Continuity Department
| Filiberto Fiaschi | ... | script supervisor |
Additional Crew
| Juan Campos | ... | stage manager |
| Filiberto Fiaschi | ... | production secretary |
| Ferruccio Amendola | ... | voice dubbing: Ignazio Leone (uncredited) |
| Dhia Cristiani | ... | voice dubbing: Francesca Romana Coluzzi (uncredited) |
| Lucia Guzzardi | ... | voice dubbing: Franco Franchi- one scene (uncredited) |
| Flaminia Jandolo | ... | voice dubbing: María Silva (uncredited) |
| Franco Latini | ... | voice dubbing: Lino Banfi (uncredited) |
| Luigi Pavese | ... | voice dubbing: Emilio Rodríguez (uncredited) |
| Vinicio Sofia | ... | voice dubbing: Franco Moruzzi (uncredited) |
| Sergio Tedesco | ... | voice dubbing: Chiro Bermejo (uncredited) |
| Valeria Valeri | ... | voice dubbing: Linda Sini (uncredited) |
