Characters played by Robert Montgomery
Nicholas 'Nick' Revel
Characters played by Elizabeth Allan
Jane Frensham
Characters played by Lewis Stone
Inspector Connor
Characters played by Ralph Forbes
Sir Christopher Marche
Characters played by Henry Stephenson
Sir Herbert Frensham
Characters played by Forrester Harvey
Joseph Horatio Palmer
Characters played by Ivan F. Simpson
Hutchinson
Characters played by Leonard Mudie
Mr. X
Characters played by Alec B. Francis
Judge Malpas
Characters played by Charles Irwin
Willis
Characters played by Robert Adair
Constable
Characters played by Norman Ainsley
Reporter
Characters played by Ted Billings
Barfly
Characters played by William A. Boardway
Courtroom Spectator
Characters played by Barlowe Borland
Waiter
Characters played by Alfred Cross
Reporter
Characters played by Captain Francis
Reporter
Characters played by Victor Gammon
Reporter
Characters played by Douglas Gordon
Court Clerk
Characters played by Carl Harbord
Constable
Characters played by Olaf Hytten
Reporter
Characters played by Colin Kenny
Constable
Characters played by Claude King
Cummings
Characters played by Richard Lancaster
Constable
Characters played by Raymond Lawrence
Padget
Characters played by Ray Milland
Forbes
Characters played by Clive Morgan
Blanchard
Characters played by Pat Moriarity
Constable Burns
Characters played by Henry Mowbray
Detective
Characters played by Alexander Pollard
Courtroom Spectator
Characters played by John Power
Constable
Characters played by Harrington Reynolds
Motorcycle Policeman
Characters played by Milton Royce
Constable
Characters played by C. Montague Shaw
Doctor
Characters played by Pat Somerset
Undetermined Role
Characters played by Terry Spencer
Reporter
Characters played by William Stack
Travers Gordon
Characters played by Pearl Varvalle
Barmaid
Characters played by Eric Wilton
Frensham's Butler