Leslie Banks
Bob Lawrence
Edna Best
Jill Lawrence
Peter Lorre
Abbott
Frank Vosper
Ramon Levine
Hugh Wakefield
Clive
Nova Pilbeam
Betty Lawrence
Pierre Fresnay
Louis Bernard
Cicely Oates
Nurse Agnes
D.A. Clarke-Smith
Binstead
George Curzon
Gibson
Frank Atkinson
Policeman Shot Behind Mattress (uncredited)
Betty Baskcomb
Lawrence's Maid (uncredited)
Cot D'Ordan
Concierge (uncredited)
Tony De Lungo
Hotel Manager (uncredited)
Clare Greet
Mrs. Brockett (uncredited)
Pat Hagan
Policeman at Siege (uncredited)
Joan Harrison
Secretary (uncredited)
Edward A. Hill-Mitchelson
Minor Role (uncredited)
Alfred Hitchcock
Man in Raincoat Passing Bus (uncredited)
James Knight
Police Inspector (uncredited)
Arnold Lucy
Foreign Dignitary - Target of Assassination (uncredited)
Andreas Malandrinos
Police Sergeant (uncredited)
Henry Oscar
Dentist George Barbor (uncredited)
Charles Paton
Shopkeeper (uncredited)
Frederick Piper
Policeman with Rifle (uncredited)
H.G. Stoker
Police Chief at Siege (uncredited)
Robert Brooks Turner
Policeman (uncredited)
Jack Vyvyan Baker
Policeman Shot at Front Door (uncredited)
Percy Walsh
Detective Inspector (uncredited)
Hal Walters
Postman (uncredited)
S. J. Warmington
Rawlings - Gang Member (uncredited)
Edward Wild
Minor Role (uncredited)
Michael Wilding
Man at Clay Pigeon Shoot (uncredited)
Charles Bennett
Writer
Curt Courant
Director of Photography
D.B. Wyndham-Lewis
Writer
Hugh Stewart
Editor
Alfred Hitchcock
Director
Michael Balcon
Producer
Ivor Montagu
Associate Producer
Louis Levy
Music Director
Peter Proud
Set Designer
Charles Williams
Music
Arthur Benjamin
Music
Alfred Junge
Art Direction
F. McNally
Sound Recordist
Ted Lloyd
Camera Operator
Emlyn Williams
Additional Dialogue
Edwin Greenwood
Scenario Writer
Richard Beville
Unit Production Manager
Peter Sargent
Clapper Loader
Peter Proud
Sets & Props Artist
A.R. Rawlinson
Scenario Writer
Pen Tennyson
Assistant Director
Fortunino Matania
Painter