Mai Zetterling

Lidia

Robert Beatty

Campbell Reid

Guy Rolfe

Major Lawrence

Herbert Lom

Fritz Kottler Hendlemann

Patrick Holt

Ferguson

Arnold Marlé

Professor Franz Menzel

Sybille Binder

Eitel Hendlemann

Thora Hird

Mrs. Skinner

Gerard Heinz

Heine

Yvonne Owen

Helen

George Thorpe

Brigadier

Philo Hauser

Hans Ackermann

John Blythe

Johnnie

Cyril Chamberlain

Supervisor

Betty Lynne

Interpreter

Nelly Arno

Anna Skutetsky

Richard Molinas

Man in Crowd with Anna

Donald Sinden

Minor Role

Hugo Schuster

Interpreter

Eric Messiter

Coroner

Dorothea Glade

Hildegard Schmidt

Michael Hordern

Johnson

Pete Murray

Lieutenant Keith

Gordon Bell

Captain Roberts

Sam Kydd

Army Truck Driver

Eric Pohlmann

Search Group Leader

Anthony Steel

Bridegroom

Arthur Hambling

Coroner's Officer (uncredited)

Paul Hansard

Fritz (uncredited)

Dennis Harkin

Richard (uncredited)

Charles Rolfe

Art Gallery Attendant (uncredited)

Dennis Vance

Orderly, Officer's Mess (uncredited)

Arthur Young

Club Pianist (uncredited)