Cast
William Prince
William Thompson
Edward Jewesbury
Alvan T. Fuller
Pier Giovanni Anchisi
Defense Committee member
Sergio Fantoni
Consul Giuseppe Andrower
Riccardo Cucciolla
Nicola Sacco
Cyril Cusack
Frederick Katzmann
Sergio Serafini
Armando Tortorici
(uncredited)
Mario Ingrassia
Court Officer (uncredited)
Claude Mann
Eddie
John Harvey
Minister Palmer
Marisa Fabbri
Mary Splaine
Giacomo Piperno
Pelser
Osvaldo Peccioli
Court Stenographer (uncredited)
Gian Maria Volonté
Bartolomeo Vanzetti
Rosanna Fratello
Rosa Sacco
Geoffrey Keen
Judge Webster Thayer
Milo O'Shea
Fred Moore
Armenia Balducci
Virginia Vanzetti
Maria Grazia Marescalchi
Brini
Giorgio Dolfin