演职人员
Dr. David Stanley Norton
奥托·克鲁格
Helen Pryor
Leonora Corbett
Dr. Henry Pryor
Francis Lister
Vera Kennedy
Aileen Marson
Sir George, Medical Council Prosecutor
Eric Stanley
Norton's Defense Representative
Lawrence Anderson
Medical Council President
Hubert Harben
District Attorney Garrett Gale
哈特利·鲍尔
Det. Inspector Frederick Webster
Charles Mortimer
Lingard, the butler
James Carew
Lady Annesley
Iris Hoey
Member of Council
Jimmy Godden
Nurse
Hilda Campbell-Russell