Gabriele Ferzetti

Character: Comandante Alberto Bruni

Eleonora Rossi Drago

Character: Anna

Pierre Cressoy

Character: Tenente Stefano Valli

Riccardo Garrone

Character: Capo macchinista Morabito

Mike Bongiorno

Character: Ruggero Grimaldi

Fiorella Mari

Character: Luisa, moglie di Bruni

Amos Davoli

Character: padre Giuseppe

Liliana Gerace

Character: signora Sandri

Anita Durante

Character: zia Bettina

Dina Perbellini

Character: zia Dora

Ugo Sasso

Character: Bruschi

Nino Marchetti

Character: padre di Ruggero

Gian Paolo Rosmino

Character: Ammiraglio

Roberta Benedetti

Character:

Fausto Guerzoni

Character: padre Efisio (uncredited)

Albino Morandin

Character:

Rodolfo Frattaioli

Character:

Franco Pucci

Character: