Bartolomeo Vanzetti

Gian Maria Volonté

Acting

Nicola Sacco

Riccardo Cucciolla

Acting

Frederick Katzmann

Cyril Cusack

Acting

Rosa Sacco

Rosanna Fratello

Acting

Judge Webster Thayer

Geoffrey Keen

Acting

Fred Moore

Milo O’Shea

Acting

William Thompson

William Prince

Acting

Eddie

Claude Mann

Acting

Alvan T. Fuller

Edward Jewesbury

Acting

Virginia Vanzetti

Armenia Balducci

Writing

Celestino Madeiros

Valentino Orfeo

Acting

Defense Committee member

Pier Giovanni Anchisi

Acting

Lieutenant

Desmond Perry

Acting

Minister Palmer

John Harvey

Acting

Felicity Mason

Acting

Mary Splaine

Marisa Fabbri

Acting

Joe Morelli

Claudio Sora

Acting

Brini

Maria Grazia Marescalchi

Acting

Pelser

Giacomo Piperno

Acting

Consul Giuseppe Andrower

Sergio Fantoni

Acting

Sergio Serafini

Acting

Giorgio Dolfin

Acting

(uncredited)

Armando Tortorici

Acting

Court Officer (uncredited)

Mario Ingrassia

Acting

Court Stenographer (uncredited)

Osvaldo Peccioli

Acting