Directed by
| Sergio Sollima | ||
Writing Credits
| Dino Maiuri | ... | (story) and |
| Massimo De Rita | ... | (story) |
| Sauro Scavolini | ... | (screenplay) and |
| Gianfranco Calligarich | ... | (screenplay) and |
| Lina Wertmüller | ... | (screenplay) (as Lina Wertmuller) and |
| Sergio Sollima | ... | (screenplay) |
Cast (in credits order) complete, awaiting verification
| Charles Bronson | ... | Jeff Heston | |
| Telly Savalas | ... | Al Weber | |
| Jill Ireland | ... | Vanessa Shelton | |
| Umberto Orsini | ... | Steve | |
| Michel Constantin | ... | Killain | |
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Rai Sanders | ... | Jeff's Cellmate |
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Benjamin Lev | ... | Jeff's Cellmate |
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Peter Dane | ... | Television Host |
| Rest of cast listed alphabetically: | |||
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Corinne Dunne | ... | Nightclub Patron (uncredited) |
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Richard Dunne | ... | Nightclub Patron (uncredited) |
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Iver Gilborn | ... | Sherman (uncredited) |
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Denny Hulme | ... | Self (uncredited) |
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Rémy Julienne | ... | Thug in red car (uncredited) |
| Stirling Moss | ... | Self (uncredited) | |
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Beryl Salvatore | ... | Debutante (uncredited) |
| George Savalas | ... | Shapiro (uncredited) | |
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Jo Siffert | ... | Self (uncredited) |
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Robert Spafford | ... | Killain (voice) (uncredited) |
| Goffredo Unger | ... | Thug (uncredited) | |
| Arnold Williams | ... | Jerome (uncredited) | |
Produced by
| Arrigo Colombo | ... | producer (as Harry Colombo) |
| Giorgio Papi | ... | producer (as George Papi) |
Music by
| Ennio Morricone | ||
Cinematography by
| Aldo Tonti | ... | director of photography |
Editing by
| Nino Baragli | ||
Production Design by
| Francesco Bronzi | ||
Art Direction by
| Franco Fumagalli | ||
Makeup Department
| Iolanda Conti | ... | hair stylist (as Jolanda Conti) |
| Rocchetti | ... | wig maker |
| Mario Van Riel | ... | makeup artist |
Production Management
| Alfredo Di Santo | ... | assistant production manager |
| Piero Donati | ... | production manager |
| John D. Schofield | ... | production manager (uncredited) |
Second Unit Director or Assistant Director
| Fabrizio Gianni | ... | assistant director |
Art Department
| Giuseppe Aldrovandi | ... | assistant set designer (as Giuseppe Aldorvandi) |
| Giacomo Calò Carducci | ... | assistant set designer |
Sound Department
| Aldo De Martino | ... | sound (as Aldo De Martini) |
| Gaetano Testa | ... | assistant sound |
Stunts
| Rémy Julienne | ... | stunts (uncredited) |
| Goffredo Unger | ... | stunts (uncredited) |
Camera and Electrical Department
| Luciano Tonti | ... | camera operator |
Costume and Wardrobe Department
| Giulio Coltellacci | ... | costume designer: Jill Ireland |
Music Department
| Ennio Morricone | ... | conductor |
| Bruno Nicolai | ... | conductor |
| Ubaldo Consoli | ... | music engineer (uncredited) |
| Ennio Morricone | ... | orchestrator (uncredited) |
| Giulio Spelta | ... | music engineer (uncredited) |
Script and Continuity Department
| Bona Magrini | ... | script girl |
Additional Crew
| Alberto De Stefani | ... | production accountant |
| Rémy Julienne | ... | supervisor: racing cars (as Remy Julienne) |
| Ferruccio Amendola | ... | voice dubbing: Arnold Williams (uncredited) |
| Cesare Barbetti | ... | voice dubbing: Umberto Orsini (uncredited) |
| Manlio De Angelis | ... | voice dubbing (uncredited) |
| Maria Pia Di Meo | ... | voice dubbing: Jill Ireland (uncredited) |
| Arturo Dominici | ... | voice dubbing: Ray Saunders (uncredited) |
| Igino Lardani | ... | titles (uncredited) |
| Pino Locchi | ... | voice dubbing: Charles Bronson (uncredited) |
| Glauco Onorato | ... | voice dubbing: George Savalas (uncredited) |
| Bruno Persa | ... | voice dubbing: Iver Gilborn (uncredited) |
| Alessandro Sperli | ... | voice dubbing: Michel Constantin (uncredited) |
| Enzo Tarascio | ... | voice dubbing: Telly Savalas (uncredited) |
| Daniele Tedeschi | ... | voice dubbing (uncredited) |
| Massimo Turci | ... | voice dubbing: Benjamin Lev (uncredited) |
