Jack Hawkins

as Gen. Alex Schottland

Gia Scala

as Lili Geyr

Erik Schumann

as Lt. Reinisch

Alexander Knox

as Gestapo Leader Müller

Felix Aylmer

as Cornaz

Walter Hudd

as Adm. Canaris

Edward Underdown

as Kaltenbrunner

Laurence Naismith

as Gen. Hauser

Geoffrey Bayldon

as Dietz

Kenneth Griffith

as Adolf Hitler

Robert Crewdson

as 1st Gestapo Agent

Michael Caine

as Gestapo Agent

Harriette Johns

as Karen Corscher

Martin Benson

as Gen. Wagner

Victor Woolf

as Pawnbroker

Richard Grey

as Field Marshal Keitel

Ronald Hines

as German Corporal

Donald Pleasence

as Gen. Hardt

Martin Boddey

as Gen. Optiz

Bernard Fox

as Lieutenant

Deering Wells

as Gen. Merkel

Nade Beall

as Eva Fischer

Ian Colin

as Col. Heitz

Peter Swanwick

as Gen. Toppe

Desmond Roberts

as Gen. Zeiss

Victor Fairley

as Gen. Rupert

W. Thorp Deverreux

as Gen. Kirche

Neil Hallett

as Hitler's Guard (uncredited)

Victor Harrington

as German General at Party (uncredited)

Peter Welch

as Gestapo Major (uncredited)

John Dunbar

as Doctor (uncredited)

Bart Allison

as Orderly (uncredited)

John Brooking

as Staff Officer (uncredited)

Clifford Earl

as British Soldier (uncredited)

Norman Fisher

as German General at Restaurant (uncredited)

Dudley Foster

as Gestapo Agent (uncredited)

Patrick Halpin

as German Officer at Party (uncredited)

Edward Malin

as Orderly (uncredited)

John McLaren

as Bit Part (uncredited)

Martin Sterndale

as Bit Part (uncredited)

Johnny Wyne

as German Officer at Restaurant (uncredited)

Sheree Winton

as (uncredited)