Rock Hudson

Lt. Frederick Henry

Jennifer Jones

Catherine Barkley

Vittorio De Sica

Major Rinaldi

Luigi Barzini

Court Martial Colonel

Georges Brehat

Captain Bassi

Oskar Homolka

Dr. Emerich

Mercedes McCambridge

Mrs. Van Campen

Elaine Stritch

Helen Ferguson

Kurt Kasznar

Bonello

Victor Francen

Colonel Valentini

Alberto Sordi

Père Galli

Leopoldo Trieste

Passini

Franco Interlenghi

Ayrno

Bud Spencer

Carabinieri

Eduard Linkers

Lieutenant Zimmermann