"A novelist imagines the murders of his fellow tenants..."
John Longden
as Hugh Bromilow
Pat Paterson
as Sylvia Armitage
Amy Veness
as Mrs Armitage
Ben Field
as Mr Armitage
Florence Desmond
as Lucy
Sydney Fairbrother
as Miss Snell
Franklyn Bellamy
as Joseph Reynolds
Oswald Skilbeck
as Jam Singh
John Turnbull
as Police Inspector
Hal Heath
as Policeman (uncredited)
George Groves
Sound Technical Supervisor
Martin Sandy
Assistant Director
Roland Pertwee
Dialogue
Adaptation
Horace Shepherd
Music Director
Frank Vosper
Theatre Play
Irving Asher
Producer
William C. McGann
Director
Willard Van Enger
Director of Photography
Challis Sanderson
Writer
