Vicky Barton
Jean Simmons
George Hathaway
Dirk Bogarde
British Consul
Felix Aylmer
Police Commissaire
Austin Trevor
Charlotte
Natasha Sokolova
Madame Verni
Nelly Arno
Pilkington
Michael Ward
Johnny Barton
David Tomlinson
Narcisse
Marcel Poncin
Madame Hervé
Cathleen Nesbitt
Rhoda O'Donovan
Honor Blackman
Nina
Zena Marshall
Doctor Hart
André Morell
Mrs. O'Donovan
Betty Warren
Day Porter
Eugene Deckers
Director
Terence Fisher
Director of Photography
Reginald H. Wyer
Writer
Hugh Mills
Anthony Thorne
Antony Darnborough
Special Effects
Les Bowie
Costume Design
Elizabeth Haffenden
Producer
Betty E. Box
Editor
Gordon Hales
Sydney Box
Music
Benjamin Frankel
Supervising Art Director
George Provis
Art Direction
Cedric Dawe
Camera Operator
David Harcourt
Bill Warrington
Sound Mixer
Gordon K. McCallum
Makeup Artist
George Blackler
Boom Operator
George Paternoster
Fred Ryan