Gabriele Ferzetti
Comandante Alberto Bruni
Eleonora Rossi Drago
Anna
Pierre Cressoy
Tenente Stefano Valli
Riccardo Garrone
Capo macchinista Morabito
Mike Bongiorno
Ruggero Grimaldi
Fiorella Mari
Luisa, moglie di Bruni
Amos Davoli
padre Giuseppe
Liliana Gerace
signora Sandri
Anita Durante
zia Bettina
Dina Perbellini
zia Dora
Ugo Sasso
Bruschi
Nino Marchetti
padre di Ruggero
Gian Paolo Rosmino
Ammiraglio
Roberta Benedetti
Fausto Guerzoni
padre Efisio (uncredited)
Albino Morandin
Rodolfo Frattaioli
Franco Pucci
Crew
Luigi Rovere
Producer
Guido Malatesta
Story
Marc-Antonio Bragadin
Screenplay
Gino De Santis
Screenplay
Guido Malatesta
Screenplay
Antonio Musu
Screenplay
Luigi Scaccianoce
Production Design
Anna Maria Feo
Costume Design
Euclide Santoli
Makeup Artist
Lionello Massobrio
Editor
Giorgio Arlorio
First Assistant Director
Venanzio Biraschi
Sound
Mario Amari
Sound
Francesco Cinieri
Second Assistant Director
Vincenzo Taito
Unit Manager
Rodolfo Martello
Production Secretary
Luigi Puri
Sound
Renzo Cerrato
Script Supervisor
Ugo Nudi
Camera Operator
Ennio Michettoni
Set Decoration
Luigi Allegretti
Assistant Camera
Alma Santoli
Assistant Makeup Artist
Annunziata Piacentini
Seamstress
Carlo Rustichelli
Original Music Composer
Franco Ferrara
Conductor
Alfredo Bini
Production Manager
Antonio Musu
Director
Renato del Frate
Director of Photography
Eliseo Boschi
Production Secretary