Robert Donat
Richard Hannay
Madeleine Carroll
Pamela
Lucie Mannheim
Annabella Smith
Godfrey Tearle
Professor Jordan
Peggy Ashcroft
The Crofter's Wife Margaret
John Laurie
John the Crofter
Helen Haye
Louisa Jordan
Frank Cellier
Sheriff Watson
Wylie Watson
Mr. Memory
Gus McNaughton
Salesman on the Flying Scotsman
Jerry Verno
Salesman on the Flying Scotsman
Peggy Simpson
The Jordans' Maid
Matthew Boulton
Fake Police Officer (uncredited)
Alfred Hitchcock
Man Walking Past Bus (uncredited)
Elizabeth Inglis
Professor Jordan's Daughter Pat (uncredited)
Frederick Piper
The Milkman (uncredited)
Ivor Barnard
Political Meeting Chairman (uncredited)
Wallace Bosco
Palladium Doorman (uncredited)
Vida Hope
Usherette (uncredited)
Miles Malleson
Palladium Manager (uncredited)
John Turnbull
Scottish Police Inspector (uncredited)
S. J. Warmington
Scotland Yard Man (uncredited)
Charles Bennett
Second Passerby Near the Bus (uncredited)
Pat Hagate
M.C. Who Introduces Mr. Memory (uncredited)
Carleton Hobbs
Fake Police Officer (uncredited)
Quinton McPherson
Clergyman on the Flying Scotsman (uncredited)
Hilda Trevelyan
The Innkeeper's Wife (uncredited)
Ex-Det. Sergt. Bishop
Police Sergeant (uncredited)
James Knight
Detective at London Palladium (uncredited)
John Rae
Audience Member at Political Meeting (uncredited)