Directed by
| Lucio Fulci | ||
Writing Credits (in alphabetical order)
| Alfonso Brescia | ... | (story) |
| Franco Cobianchi | ... | (story) (as Franco D'Este) |
| Roberto Gianviti | ... | (screenplay) |
| Amedeo Sollazzo | ... | (screenplay) |
Cast (in credits order)
 |
Remo Germani | ... | Nick Moroni |
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Alicia Brandet | ... | Catherine Swan |
| Gina Rovere | ... | Mariuccia | |
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Umberto D'Orsi | ... | Hamlet |
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Luigi Pavese | ... | General MacKee |
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Andrea Scotti | ... | Captain |
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Alvaro Alvisi | ||
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Consalvo Dell'Arti | ... | Investigator |
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Edy Nogara | ||
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Francesco Sormano | ... | Colonel |
| Nino Terzo | |||
| Lino Banfi | ... | Corporal | |
| Moira Orfei | ... | Taide Bonafini | |
| Franco Franchi | ... | Franco Piscitello | |
| Ciccio Ingrassia | ... | Sgt. Camilloni | |
| Rest of cast listed alphabetically: | |||
| John Bartha | ... | Army Officer (uncredited) | |
| Gustavo D'Arpe | ... | Captain of the 18th Regiment (uncredited) | |
| Attilio Dottesio | ... | Hotel Manager (uncredited) | |
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Alfonso Giganti | ... | Officer Percuoco (uncredited) |
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Filippo Perego | ... | Nightclub Manager (uncredited) |
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Luca Sportelli | ... | Police Inspector (uncredited) |
Produced by
| Lucio Fulci | ... | producer |
| Salvatore Persichetti | ... | producer |
Music by
| Enzo Leoni | ||
Cinematography by
| Angelo Lotti | ||
Editing by
| Ornella Micheli | ||
Costume Design by
| Mario Giorsi | ||
Makeup Department
| Eugenia Guidi | ... | hair stylist |
| Andrea Riva | ... | makeup artist |
Production Management
| Piero Ghione | ... | production manager |
| Albino Morandin | ... | production supervisor |
Second Unit Director or Assistant Director
| Giovanni Fago | ... | assistant director |
Art Department
| Bob Deseta | ... | poster artist |
Sound Department
| Vittorio Massi | ... | sound |
Camera and Electrical Department
| Salvatore Caruso | ... | assistant camera |
| Antonio Orlandini | ... | assistant camera |
| Gaetano Valle | ... | camera operator |
Editorial Department
| Bruno Micheli | ... | assistant editor |
Script and Continuity Department
| Filiberto Fiaschi | ... | script supervisor |
