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

Ex-Det. Sergt. Bishop
The Detective Sergeant

Johnny Ashby
Boy (uncredited)

Joan Barry
Alice White (voice) (uncredited)

Johnny Butt
Sergeant (uncredited)

Phyllis Konstam
Gossiping Neighbour (uncredited)

Sam Livesey
The Chief Inspector (silent version) (uncredited)

Phyllis Monkman
Gossip Woman (uncredited)

Percy Parsons
Crook (uncredited)