Sophia Loren as Mara

John Cassavetes as Maj. Joe De Lucca

Max von Sydow as Shelley Martin Webber

George Kennedy as Gen. George S. Patton

Robert Vaughn as Col. Donald Rogers

Patrick McGoohan as Col. Mike McCauley

Bruce Davison as Col. Robert Dawson

Edward Herrmann as Col. Walter Gilchrist

Heinz Bennent as Kasten

Ed Bishop as Col. Stewart

Lee Montague as Lucky Luciano

Alan Tilvern as Frank Ferraro

Hal Galili as Capt. Levy

Bernard Horsfall as Shelley

John Junkin as Carberry

Sigfrit Steiner as Herr Schroeder

Reinhold Olszewski as Gen. Ostranov

Bob Cunningham as Gen. Stackwood

Brad Harris as Lt. Rowan

Claudia Butenuth as Hilde

Osman Ragheb as Herr Wohler

Marshall Reynor as MP Captain

Sissy Weiner as Waitress

Drew Lucas as Duty Sergeant

Peter Armstrong as Sgt. Leary

Wolfgang Hiller as Cable Clerk

Dietrich Kerky as DP Camp Commandant

Birgit Bergen as Theresa von Rodeck / Woman in Train

Richard Kley as Heinz - the Butler

Ernst Zeiner as Band Leader

Ray Le Clair as Lt. Lane

Jimmy Jackson as Piano Player

Hildegard Busse as DP Woman

Yulian Panich as Russian Officer

Lynn Ferren as WAC CID Agent

René Schoenberg as Benoit

Dennis Gilmer as Officer with Briefcase: Train Guard (uncredited)