| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arrigo Colombo | Crew | Production | Producer |
Aurelio Crugnola | Crew | Art | Production Design |
Dino Di Dionisio | Crew | Production | Production Secretary |
 Ennio Morricone | Crew | Sound | Original Music Composer |
Enrico Sabbatini | Crew | Costume & Make-Up | Costume Design |
Enrico Sasso | Crew | Camera | Camera Operator |
Fabrizio Onofri | Crew | Writing | Screenplay, Story |
Franco Fumagalli | Crew | Production | Unit Manager |
Giorgio Papi | Crew | Production | Producer |
 Giuliano Montaldo | Crew | Writing | Screenplay, Director, Story |
 Joan Baez | Crew | Sound | Songs |
Maria Teresa Barbasso | Crew | Art | Assistant Production Design |
Mino Roli | Crew | Writing | Story |
 Nino Baragli | Crew | Editing | Editor |
Piero Donati | Crew | Production | Production Manager |
Renato Doria | Crew | Camera | Assistant Camera |
Silvano Ippoliti | Crew | Camera | Director of Photography |
Aldo De Martino | Crew | Sound | Sound |
 Stefano Rolla | Crew | Directing | First Assistant Director |
Vittoria Vigorelli | Crew | Directing | Script Supervisor |
Lorenzo Magnolia | Crew | Directing | First Assistant Director |
 Vera Pescarolo | Crew | Directing | Second Assistant Director |
Ennio Di Meo | Crew | Production | Unit Manager |
Lamberto Marini | Crew | Costume & Make-Up | Makeup Artist |
Ernesta Cesetti | Crew | Costume & Make-Up | Hairstylist |
Mario Mazzoni | Crew | Camera | Still Photographer |
Andreina Casini | Crew | Editing | Assistant Editor |
Luigi Quintili | Crew | Art | Assistant Production Design |
 Armenia Balducci | Cast | Actress | Virginia Vanzetti |
 Claude Mann | Cast | Actor | Eddie |
 Cyril Cusack | Cast | Actor | Frederick Katzmann |
Desmond Perry | Cast | Actor | Lieutenant |
 Geoffrey Keen | Cast | Actor | Judge Webster Thayer |
 Giacomo Piperno | Cast | Actor | Pelser |
 Gian Maria Volonté | Cast | Actor | Bartolomeo Vanzetti |
Giorgio Dolfin | Cast | Actor | |
 Maria Grazia Marescalchi | Cast | Brini | |
 Marisa Fabbri | Cast | Actress | Mary Splaine |
 Milo O’Shea | Cast | Actor | Fred Moore |
 Pier Giovanni Anchisi | Cast | Actor | Defense Committee member |
 Riccardo Cucciolla | Cast | Actor | Nicola Sacco |
 Rosanna Fratello | Cast | Actress | Rosa Sacco |
 Sergio Fantoni | Cast | Actor | Consul Giuseppe Andrower |
Sergio Serafini | Cast | ||
 William Prince | Cast | Actor | William Thompson |
Claudio Sora | Cast | Joe Morelli | |
 John Harvey | Cast | Actor | Minister Palmer |
 Edward Jewesbury | Cast | Actor | Alvan T. Fuller |
 Osvaldo Peccioli | Cast | Actor | Court Stenographer (uncredited) |
Felicity Mason | Cast | ||
Armando Tortorici | Cast | Actor | (uncredited) |
Valentino Orfeo | Cast | Celestino Madeiros | |
| Person | Type | Job | Role(s) |
