Elenco - Os 39 Degraus
Robert Donat
Richard HannayMadeleine Carroll
PamelaLucie Mannheim
Annabella SmithGodfrey Tearle
Professor JordanPeggy Ashcroft
The Crofter's Wife MargaretJohn Laurie
John the CrofterHelen Haye
Louisa JordanFrank Cellier
Sheriff WatsonWylie Watson
Mr. MemoryGus McNaughton
Salesman on the Flying ScotsmanJerry Verno
Salesman on the Flying ScotsmanPeggy Simpson
The Jordans' MaidMatthew Boulton
Fake Police Officer (uncredited)Pat Hagate
M.C. Who Introduces Mr. Memory (uncredited)Alfred Hitchcock
Man Walking Past Bus (uncredited)Carleton Hobbs
Fake Police Officer (uncredited)Elizabeth Inglis
Professor Jordan's Daughter Pat (uncredited)Quinton McPherson
Clergyman on the Flying Scotsman (uncredited)Frederick Piper
The Milkman (uncredited)Hilda Trevelyan
The Innkeeper's Wife (uncredited)Ivor Barnard
Political Meeting Chairman (uncredited)Ex-Det. Sergt. Bishop
Police Sergeant (uncredited)Wallace Bosco
Palladium Doorman (uncredited)Vida Hope
Usherette (uncredited)James Knight
Detective at London Palladium (uncredited)Miles Malleson
Palladium Manager (uncredited)John Rae
Audience Member at Political Meeting (uncredited)John Turnbull
Scottish Police Inspector (uncredited)S. J. Warmington
Scotland Yard Man (uncredited)Charles Bennett
Second Passerby Near the Bus (uncredited)Noel Birkin
Minor Role (uncredited)Charles Hubert Renard
Second Violinist (uncredited)