Cast
Brian Donlevy
Duffy Giles
Henry Stephenson
Professor Jerome Hargraves
Hilda Vaughn
Bertha
John Carradine
Sanatorium Inmate (voice) (uncredited)
Andrew Tombes
Jury Foreman (uncredited)
Paul Stanton
District Attorney
Philip Sleeman
Carl
Charles Butterworth
Felix
Helen Westley
Mrs. Hargraves
萨拉·哈登
Henrietta Hargraves
Julius Tannen
City Editor
Paul McVey
Coroner
Don Rowan
Juror (uncredited)
Harry Strang
Court Attendant (uncredited)
Frances Dee
Allison Lang
Etienne Girardot
Dr. Cotton
Gavin Muir
Dr. Barth
Nigel De Brulier
Dr. Hall