Iris Matilda Henderson
Margaret Lockwood
Gilbert Redman
Michael Redgrave
Blanche
Googie Withers
Julie
Sally Stewart
Signor Doppo
Philip Leaver
Signora Doppo
Selma Vaz Dias
The Nun
Catherine Lacey
Madame Kummer
Josephine Wilson
The Officer
Charles Oliver
Anna
Kathleen Tremaine
Foreign Office Man (uncredited)
Ernest Blyth
Man in London Railway Station (uncredited)
Alfred Hitchcock
Dr. Hartz
Paul Lukas
Violinist (uncredited)
Roy Russell
Gasthof Petrus Guest (uncredited)
Wallace Bosco
Alf Casha
Dancing Woman (uncredited)
Nan Kearns
Rudolf - Gasthof Waiter (uncredited)
John Miller
Passenger in Dining Car (uncredited)
John More
Train Fireman (uncredited)
Charles Rolfe
Miss Froy
May Whitty
Charters
Basil Radford
Caldicott
Naunton Wayne
Eric Todhunter
Cecil Parker
'Mrs.' Margaret Todhunter
Linden Travers
Baroness Isabel Nisatona
Mary Clare
Boris the Hotel Manager
Emile Boreo
Screenplay
Sidney Gilliat
Continuity
Alma Reville
Assistant Director
Roy Ward Baker
Frank Launder
Director
Original Music Composer
Charles Williams
Novel
Ethel Lina White
Sound Recordist
Sydney Wiles
Louis Levy
Editor
R. E. Dearing
Director of Photography
Jack E. Cox
Producer
Edward Black
Assistant Art Director
Maurice Carter
Set Designer
Alex Vetchinsky
Albert Jullion
Music Director
First Assistant Director
Tom D. Connochie
Scenic Artist
Albert Whitlock
First Assistant Camera
Len Harris
Camera Operator
Leslie Gilliat
Orchestrator
Cecil Milner
Recording Supervision
Sound Design Assistant
Claude Hitchcock
Editorial Staff
Alfred Roome