
Ted Hutchens
David Knight
Anna Szobek
Odile Versois
Joseph
Theodore Bikel
Geza Szobek
David Kossoff
Moffatt
Joseph Tomelty
Gregg Pearson
Paul Carpenter
Dr. Weissbrod
Peter Illing
Col. Margetson
John McLaren
Stefan
Bernard Rebel
Judy (uncredited)
Jill Adams
Thomas Cook cashier (uncredited)
Robin Bailey
Switchboard Operator (uncredited)
Dora Bryan
Regan (uncredited)
Peter Dyneley
Himself, in photo (uncredited)
Dwight D. Eisenhower
Richards (uncredited)
Percy Herbert
Driver, Embassy car JAK711 (uncredited)
Sam Kydd
Sailor (uncredited)
Victor Maddern
Mrs. Forrester (uncredited)
Betty Marsden
Waiter (uncredited)
Aubrey Mather
Telephone Operator, American Embassy (uncredited)
Joan Sims
Counterman (uncredited)
Russell Waters