| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aldo Signoretti | Crew | Costume & Make-Up | Hairstylist |
 Annalisa Nasalli-Rocca | Crew | Costume & Make-Up | Costume Design |
Benjamin A. Weissman | Crew | Editing | Editor |
Bill McCutchen | Crew | Production | Producer |
Carlo Gervasi | Crew | Art | Set Decoration |
Chuy Elizondo | Crew | Camera | Camera Operator |
Dan Carlin Sr. | Crew | Sound | Music Editor |
David Butler | Crew | Writing | Screenplay |
 Ennio Morricone | Crew | Sound | Original Music Composer |
Francesca Roberti | Crew | Directing | Script Supervisor |
Franco Corridoni | Crew | Costume & Make-Up | Makeup Artist |
Gianni Cozzo | Crew | Directing | First Assistant Director |
Giovanni Fiore Coltellacci | Crew | Camera | Camera Operator |
 Giuseppe Rotunno | Crew | Camera | Director of Photography |
J.P. Gallagher | Crew | Writing | Novel |
 Jerry London | Crew | Directing | Director |
John Stoll | Crew | Art | Production Design |
Mario Tursi | Crew | Camera | Still Photographer |
 Remo De Angelis | Crew | Crew | Stunt Coordinator |
Boni Fraulo | Crew | Art | Property Master |
Giovanni Bacciucchi | Crew | Visual Effects | Special Effects Supervisor |
Dawne Allstrom | Crew | Production | Production Coordinator |
Anna Korda | Crew | Crew | Dialect Coach |
 Angelo Infanti | Cast | Actor | Father Morosini |
 Barbara Bouchet | Cast | Actress | Minna Kappler |
 Billy Boyle | Cast | Actor | Paddy |
 Christopher Plummer | Cast | Actor | Col. Herbert Kappler |
 Edmund Purdom | Cast | Actor | |
 Fabiana Udenio | Cast | Actress | Guila Lombardo |
 Gabriella D'Olive | Cast | ||
 Gregory Peck | Cast | Actor | Monsignor Hugh O'Flaherty |
 Itaco Nardulli | Cast | Actor | |
 John Gielgud | Cast | Actor | Pope Pius XII |
 John Terry | Cast | Actor | Lt. Jack Manning |
 Julian Holloway | Cast | Actor | Alfred West |
 Kenneth Colley | Cast | Actor | Capt. Hirsch |
 Marne Maitland | Cast | Actor | Papal Secretary |
 Michael Byrne | Cast | Actor | Reinhard Beck |
 Olga Karlatos | Cast | Actress | Francesca Lombardo |
 Peter Burton | Cast | Actor | Sir D'Arcy Osborne |
 Raf Vallone | Cast | Actor | Father Vittorio |
 Remo Remotti | Cast | Actor | Rabbi Leoni |
 T. P. McKenna | Cast | Actor | Himmler |
 Vernon Dobtcheff | Cast | Actor | Count Langenthal |
 Walter Gotell | Cast | Actor | Gen. Max Helm |
 William Berger | Cast | Actor | |
 Giovanni Crippa | Cast | ||
 Mark Lewis | Cast | Actor | |
 Cariddi Nardulli | Cast | Actress | |
Phillip Hatton | Cast | Lt. Harry Barnett | |
| Person | Type | Job | Role(s) |
