On screen
Cast
25 credited performers
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
Artwork unavailable
Valentino Orfeo
Celestino Madeiros
Pier Giovanni Anchisi
Defense Committee member
Artwork unavailable
Desmond Perry
Lieutenant
John Harvey
Minister Palmer
Artwork unavailable
Felicity Mason
Character not listed
Marisa Fabbri
Mary Splaine
Artwork unavailable
Claudio Sora
Joe Morelli
Maria Grazia Marescalchi
Brini
Giacomo Piperno
Pelser
Sergio Fantoni
Consul Giuseppe Andrower
Sergio Serafini
Character not listed
Giorgio Dolfin
Character not listed
Armando Tortorici
(uncredited)
Mario Ingrassia
Court Officer (uncredited)
Osvaldo Peccioli
Court Stenographer (uncredited)