Paul Newman

Michael Armstrong

Julie Andrews

Sarah Sherman

Lila Kedrova

Countess Kuchinska

Hansjörg Felmy

Heinrich Gerhard

Tamara Toumanova

Ballerina

Ludwig Donath

Gustav Lindt

Wolfgang Kieling

Hermann Gromek

Günter Strack

Karl Manfred

David Opatoshu

Mr. Jacobi

Gisela Fischer

Dr. Koska

Mort Mills

Farmer

Carolyn Conwell

Farmer's Wife

Arthur Gould-Porter

Freddy

Gloria Govrin

Miss Mann

Norbert Schiller

Professor Gutman (uncredited)

Leoda Richards

Woman Backstage (uncredited)

Frank Baker

Party Guest (uncredited)

Alfred Hitchcock

Man in Hotel Lobby with Baby (uncredited)

William Glover

British Correspondent (uncredited)

Mischa Hausserman

Idealistic Young Man (uncredited)

Britt Semand

Magda (uncredited)

William Yetter Sr.

Post Office Patron (uncredited)

Kaaren Verne

Stewardess (uncredited)

Paul Sorensen

Swedish Immigration Officer (uncredited)

Hedley Mattingly

Airline Official (uncredited)

Curt Lowens

VOPO Officer at Roadblock (uncredited)

Horst Ebersberg

East German Interpreter (uncredited)

Dick Cherney

Clerk (uncredited)

Wilhelm von Homburg

Blonde Twin in Bus (uncredited)

Albert Szabo

Herr Albert (uncredited)

Robert Boon

Prof. Winkelmann (uncredited)

Walter Bacon

Coffee House Patron (uncredited)

John Bleifer

Danish Waiter at Hotel D'Angleterre (uncredited)

Barry Cahill

American Correspondent (uncredited)

George Ford

Party Guest (uncredited)

Ben Frommer

Plane Passenger (uncredited)

Lars Hensen

Waiter (uncredited)

Erik Holland

Hotel Travel Clerk (uncredited)

Walter Janovitz

Elderly Man on Bus (uncredited)

Murray Pollack

Reporter (uncredited)

Arthur Tovey

Hotel Guest (uncredited)

Chalky Williams

Dockhand (uncredited)