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