Norbert Schiller
Professor Gutman (uncredited)
Leoda Richards
Woman Backstage (uncredited)
Alfred Hitchcock
Man in Hotel Lobby with Baby (uncredited)
William Glover
British Correspondent (uncredited)
Mischa Hausserman
Idealistic Young Man (uncredited)
William Yetter Sr.
Post Office Patron (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)
Wilhelm von Homburg
Blonde Twin in Bus (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)
Ben Frommer
Plane Passenger (uncredited)
Erik Holland
Hotel Travel Clerk (uncredited)
Walter Janovitz
Elderly Man on Bus (uncredited)