Bela Lugosi
Dr. Charles Kessler
Acting
Polly Ann Young
Virginia Kessler
Acting
John McGuire
Ralph Dickson / Paul Dickson
Acting
Clarence Muse
Evans the Butler
Acting
George Pembroke
Lt. Williams
Acting
Betty Compson
Mrs. Kessler
Acting
Ernie Adams
Jules Mason, caretaker
Acting
Ottola Nesmith
Mrs. Mason
Acting
Terry Walker
Cecile Mannix, maid
Acting
Fred Kelsey
Detective Ryan
Acting
Jack Mulhall
Jim, a detective
Acting
Fred Aldrich
Guard at Ralph's Execution (uncredited)
Acting
Lloyd Ingraham
Psychiatrist (uncredited)
Acting
Robert Strange
Kirby--Coroner (uncredited)
Acting
Dorothy Vernon
Kessler's Cook (uncredited)
Acting
Robert F. Hill
Trial Judge (uncredited)
Directing