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