"When a woman is convicted of murder, one of the jurors selected to serve on the murder-trial jury believes the accused, an aspiring actress, is innocent of the crime and takes it upon himself to apprehend the real killer."
Herbert Marshall
as Sir John Menier
Edward Chapman
as Ted Markham
Esme Percy
as Handel Fane
Norah Baring
as Diana Baring
Phyllis Konstam
as Doucie Markham
Marie Wright
as Miss Mitcham
Miles Mander
as Gordon Druce
Gus McNaughton
as Tom Trewitt (uncredited)
Donald Calthrop
as Ion Stewart
S. J. Warmington
as Bennett
Esme V. Chaplin
as Prosecuting Counsel
Amy Brandon Thomas
as Defending Counsel
Joynson Powell
as Judge
R.E. Jeffrey
as Foreman of the Jury
Una O'Connor
as Mrs. Grogram
Hannah Jones
as Mrs. Didsome
Alfred Hitchcock
as Man on Street (uncredited)
Alan Stainer
as Jury Member
Kenneth Kove
Guy Pelham Boulton
Violet Farebrother
Clare Greet
Drusilla Wills
Robert Easton
William Fazan
George Smythson
Ross Jefferson
Picton Roxborough
Aileen Despard
as Edna Druce (uncredited)
John Maxwell
Producer
Rene Marrison
Editor
Clemence Dane
Novel
Director
John Reynders
Original Music Composer
Helen Simpson
Jack E. Cox
Director of Photography
John Mead
Art Direction
Alma Reville
Scenario Writer
Cecil Thornton
Sound Recordist
Adaptation
Walter C. Mycroft
Music Director
Frank Mills
Assistant Director
Emile de Ruelle
Supervising Film Editor
Peter Proud
Assistant Art Director
Bryan Langley
Assistant Camera