Frank Sinatra

Colonel Joseph L. Ryan

Trevor Howard

Major Eric Fincham

Raffaella Carrà

Gabriella

Brad Dexter

Sergeant Bostick

Sergio Fantoni

Captain Oriani

John Leyton

Lt. Orde

Edward Mulhare

Captain Costanzo

Wolfgang Preiss

Major Von Klemment

James Brolin

Private Ames

John van Dreelen

Colonel Gortz

Adolfo Celi

Battaglia

Vito Scotti

Peppino, Italian Train Engineer

Richard Bakalyan

Corporal Giannini

Michael Goodliffe

Captain Stein

Michael St. Clair

Sergeant Major Dunbar

Ivan Triesault

Von Kleist

Ian Abercrombie

English POW

Jacques Stany

Gortz's Aide

Robert "Buzz" Henry

American POW

John Daheim

American POW

James B. Sikking

American POW

William Berger

Arthur Brauss

Horst Ebersberg

Donald F. Glut

Paul Müller

Michael Romanoff

Rudy Germane

Controller (uncredited)