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