Anny Ondra
Alice White
Sara Allgood
Mrs. White
Charles Paton
Mr. White
John Longden
Detective Frank Webber
Donald Calthrop
Tracy
Cyril Ritchard
The Artist
Hannah Jones
The Landlady
Harvey Braban
The Chief Inspector
Alfred Hitchcock
Man on Subway (uncredited)
Joan Barry
Alice White (voice) (uncredited)
Phyllis Konstam
Gossiping Neighbour (uncredited)
Ex-Det. Sergt. Bishop
The Detective Sergeant
Johnny Ashby
Boy (uncredited)
Johnny Butt
Sergeant (uncredited)
Sam Livesey
The Chief Inspector (silent version) (uncredited)
Phyllis Monkman
Gossip Woman (uncredited)
Percy Parsons
Crook (uncredited)
