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