Frank Sinatra ( Frank Sinatra )

Colonel Joseph L. Ryan

Trevor Howard ( Trevor Howard )

Major Eric Fincham

Raffaella Carrà ( Raffaella Carrà )

Gabriella

Brad Dexter ( Brad Dexter )

Sergeant Bostick

Sergio Fantoni ( Sergio Fantoni )

Captain Oriani

John Leyton ( John Leyton )

Lt. Orde

Edward Mulhare ( Edward Mulhare )

Captain Costanzo

Wolfgang Preiss ( Wolfgang Preiss )

Major Von Klemment

James Brolin ( James Brolin )

Private Ames

John van Dreelen ( John van Dreelen )

Colonel Gortz

Adolfo Celi ( Adolfo Celi )

Battaglia

Vito Scotti ( Vito Scotti )

Peppino, Italian Train Engineer

Richard Bakalyan ( Richard Bakalyan )

Corporal Giannini

Michael Goodliffe ( Michael Goodliffe )

Captain Stein

Michael St. Clair ( Michael St. Clair )

Sergeant Major Dunbar

Ivan Triesault ( Ivan Triesault )

Von Kleist

Ian Abercrombie ( Ian Abercrombie )

English POW

Jacques Stany ( Jacques Stany )

Gortz's Aide

Robert "Buzz" Henry ( Robert "Buzz" Henry )

American POW

John Daheim ( John Daheim )

American POW

James B. Sikking ( James B. Sikking )

American POW

William Berger ( William Berger )

Arthur Brauss ( Arthur Brauss )

Horst Ebersberg ( Horst Ebersberg )

Donald F. Glut ( Donald F. Glut )

Paul Müller ( Paul Müller )

Michael Romanoff ( Michael Romanoff )

Rudy Germane ( Rudy Germane )

Controller (uncredited)