Leslie Banks (44)

Bob Lawrence

Edna Best (34)

Jill Lawrence

Peter Lorre (30)

Abbott

Frank Vosper (34)

Ramon Levine

Hugh Wakefield (46)

Clive

Nova Pilbeam (15)

Betty Lawrence

Pierre Fresnay (37)

Louis Bernard

Cicely Oates (45)

Nurse Agnes

D.A. Clarke-Smith (46)

Binstead

George Curzon (36)

Gibson

Frank Atkinson (41)

Policeman Shot Behind Mattress (uncredited)

Betty Baskcomb

Lawrence's Maid (uncredited)

Cot D'Ordan

Concierge (uncredited)

Tony De Lungo (42)

Hotel Manager (uncredited)

Clare Greet (63)

Mrs. Brockett (uncredited)

Pat Hagan

Policeman at Siege (uncredited)

Joan Harrison (27)

Secretary (uncredited)

Edward A. Hill-Mitchelson

Minor Role (uncredited)

Alfred Hitchcock (35)

Man in Raincoat Passing Bus (uncredited)

James Knight (43)

Police Inspector (uncredited)

Arnold Lucy (69)

Foreign Dignitary - Target of Assassination (uncredited)

Andreas Malandrinos (46)

Police Sergeant (uncredited)

Henry Oscar (43)

Dentist George Barbor (uncredited)

Charles Paton (60)

Shopkeeper (uncredited)

Frederick Piper (32)

Policeman with Rifle (uncredited)

H.G. Stoker

Police Chief at Siege (uncredited)

Robert Brooks Turner (52)

Policeman (uncredited)

Jack Vyvyan Baker

Policeman Shot at Front Door (uncredited)

Percy Walsh (46)

Detective Inspector (uncredited)

Hal Walters (42)

Postman (uncredited)