Director
Wendy Toye
DIRECTOR
Writer
Francis Durbridge
WRITER
James Matthews
Stars (in credits order)
Margaret Leighton
Helen Teckman
John Justin
Philip Chance
Meier Tzelniker
John Rice
Michael Medwin
Martin Teckman
Roland Culver
Insp. Harris
George Coulouris
Gavin
Jane Wenham
Ruth Wade
Duncan Lamont
Insp. Hilton
Raymond Huntley
Maurice Miller
Harry Locke
Leonard
Fanny Rowe
Eileen Miller
Warwick Ashton
Sgt. Blair
Irene Lister
Waitress
Gwen Nelson
Daily woman
Andreas Malandrinos
Waiter
Dan Cressey
Drake
Peter Taylor
Leroy
Ben Williams
1st Beefeater
Frank Webster
2nd Beefeater
Peter Augustine
Man with pipe
Maurice Lane
GPO messenger
Mollie Palmer
Air hostess
Bruce Beeby
Wallace
Gordon Morrison
Boris
Jim O'Brady
Tourist Leaving Airport Bus (uncredited)
Fred Davis
Diner at 'The Grill' (uncredited)
Rex Garner
Waiter at 'Maison Anglaise' (uncredited)
Louis Matto
Waiter at 'The Grill' (uncredited)
Barbara Murray
Woman on plane (uncredited)
Ernie Rice
Tourist at Tower of London (uncredited)
Emile Stemmler
