Director
Anthony Asquith
DIRECTOR
Stars (in credits order)
Odile Versois
Anna Szobek
David Knight
Ted Hutchens
Joseph Tomelty
Moffatt
Theodore Bikel
Joseph
Paul Carpenter
Gregg Pearson
Peter Illing
Dr. Weissbrod
John McLaren
Col. Margetson
David Kossoff
Geza Szobek
Bernard Rebel
Stefan
Jill Adams
Judy (uncredited)
Jack Armstrong
Scientist at Unveiling Ceremony (uncredited)
Robin Bailey
Thomas Cook cashier (uncredited)
Paul Beradi
Boat Train Passenger (uncredited)
Dora Bryan
Switchboard Operator (uncredited)
Peter Dyneley
Regan (uncredited)
Dwight D. Eisenhower
Self - in photo (uncredited)
Raymond Francis
Detective Peters (uncredited)
Robert Gregory
Thomas Cook Travel Agent (uncredited)
Pat Hagan
Detective at Victoria Station (uncredited)
Victor Harrington
Man Entering Royal Opera House (uncredited)
Percy Herbert
Richards (uncredited)
George Hilsdon
Douglas Ives
Ticket Collector (uncredited)
Sam Kydd
Driver, Embassy car JAK711 (uncredited)
Victor Maddern
Sailor (uncredited)
Betty Marsden
Mrs. Forrester (uncredited)
Aubrey Mather
Waiter (uncredited)
Richard Neller
Thomas Cook Customer (uncredited)
Hal Osmond
Detective at station and on train (uncredited)
Joe Phelps
Police Constable at Victoria Station (uncredited)
Ernie Priest
Pub Customer (uncredited)
Stuart Saunders
Ticket Inspector (uncredited)
Joan Sims
Telephone Operator, American Embassy (uncredited)
Ewen Solon
Train Attendant (uncredited)
Stanley Van Beers
Receptionist at American Embassy (uncredited)
John Warren
Boat Owner (uncredited)
Russell Waters
Counterman (uncredited)
Johnny Wyne
Man at Tube Station (uncredited)