Directed by
| Stelvio Massi | ||
Writing Credits (in alphabetical order)
| Adriano Bolzoni | ||
| Stelvio Massi | ||
| Dardano Sacchetti | ... | (screenplay) |
| Dardano Sacchetti | ... | (story) |
| Raniero di Giovanbattista | ||
Cast (in credits order)
| Franco Gasparri | ... | Commissario Mark Terzi | |
| Lee J. Cobb | ... | Benzi | |
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Sara Sperati | ... | Irene |
| Giorgio Albertazzi | ... | Questore | |
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Giampiero Albertini | ... | Brigadiere Bonetti |
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Lucio Como | ... | Corrupt Policeman (as Luciano Comolli) |
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Carlo Duran | ... | Gruber |
| Andrea Aureli | ... | Vice dell'avvocato Benzi | |
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Francesco D'Adda | ... | Giudice istruttore |
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Cesare Di Vito | ... | Franco - Doctor (as Cesare De Vito) |
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Dada Gallotti | ... | Irene's mother |
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Danilo Massi | ... | Ferri |
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Dino Mattielli | ... | Zardi |
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Vittorio Pinelli | ||
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Flora Saggese | ... | Franca (as Flora Saccese) |
| Rest of cast listed alphabetically: | |||
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Ugo Bombognini | ... | Luca (uncredited) |
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Antonio Cascio | ... | Benzi's Henchman (uncredited) |
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Teodoro Corrà | ... | Il segretario di Benzi (uncredited) |
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Riccardo De Stefanis | ... | Poliziotto (uncredited) |
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Filippo La Neve | ... | Inspector (uncredited) |
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Joris Muzio | ... | Questore (uncredited) |
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Renato Paracchi | ... | The Priest (uncredited) |
Music by
| Stelvio Cipriani | ||
Cinematography by
| Marcello Gatti | ||
Editing by
| Mauro Bonanni | ||
Production Design by
| Sergio Palmieri | ||
Set Decoration by
| Giovanni Fratalocchi | ||
Costume Design by
| Rosa Falconi | ||
Makeup Department
| Franco Corcione | ... | makeup artist |
| Romana Piolanti | ... | hair stylist |
Production Management
| Teodoro Corrà | ... | production supervisor (as Teodoro Agrimi) |
| Raniero di Giovanbattista | ... | general manager |
| Giuseppe Gerola | ... | production secretary |
| Simonetta Pierannunzi | ... | production secretary |
| Gino Soldi | ... | production manager: Milan |
Second Unit Director or Assistant Director
| Nico D'Alessandria | ... | assistant director |
| Renato Ferraro | ... | assistant director |
| Daniele Sangiorgi | ... | assistant director |
Art Department
| Rodolfo Gasparri | ... | poster designer |
Sound Department
| Piergiuseppe Ghezzi | ... | sound |
| Antonio Pantano | ... | boom operator (as Antonino Pantano) |
Stunts
| Franco Maria Salamon | ... | stunt double: Franco Gasparri (uncredited) |
Camera and Electrical Department
| Alberto Anzellotti | ... | key grip |
| Emilio Bestetti | ... | assistant camera |
| Aldo Carocci | ... | chief electrician |
| Luciano Cavalieri | ... | still photographer |
| Roberto Locci | ... | assistant camera |
| Michele Pensato | ... | assistant camera |
| Otello Spila | ... | camera operator |
Costume and Wardrobe Department
| Valeria Mariani | ... | seamstress |
| Irene Parlagreco | ... | seamstress |
Editorial Department
| Walter Diotallevi | ... | assistant editor |
Script and Continuity Department
| Grazia Conti | ... | script supervisor |
Additional Crew
| Nestore Baratella | ... | administrator / cashier |
| Arturo Dominici | ... | voice dubbing: Lee J. Cobb (uncredited) |
| Vittoria Febbi | ... | voice dubbing: Sara Sperlati (uncredited) |
| Michele Gammino | ... | voice dubbing: Franco Gasparri (uncredited) |
| Glauco Onorato | ... | voice dubbing: Juan Carlos Duran (uncredited) |
| Giorgio Piazza | ... | voice dubbing: Andrea Aureli (uncredited) |