Clive Brook
— Sir Hubert Ware
Jane Baxter
— Lady Margaret 'Meg' Ware
Barry K. Barnes
— Michael Adye
C. V. France
— Judge
Francis L. Sullivan
— Attorney General
Frank Cellier
— Skinner - the Jeweler
Edward Rigby
— Tommy Bold
Peter Bull
— Eustace Ede
Dorothy Seacombe
— Mrs. Sheila Slade
Athene Seyler
— Mrs Pinto
Elliott Mason
— Mrs. Smith - Impatient Juror
John Laurie
— Henson - the Gamekeeper
Wally Patch
— Taxi Driver
Glen Alyn
— Clare
Ernest Thesiger
— Carter
Wallace Evennett
— Munnings - the Tailor
J.R. Lockwood
— Denny - the Butler
Peggy Novak
— Lucy - the Parlourmaid
Alf Goddard
— Court Attendant
Charles Paton
— Foreman of the Jury
Valentine Dunn
— Minor Role (uncredited)
John Mortimer
— Youth (uncredited)
Victor Harrington
— Barrister (uncredited)