Cast
John Carradine
Harry Wilkins
Frank Conroy
Dan Mallon
Walter Connolly
Michael Steele
Peter Lorre
Professor Sturm
June Lang
Sheila O'Neill / Nancy Steele
Shirley Deane
The false Nancy Steele
Jane Darwell
Mrs. Mary Flaherty
Granville Bates
Flaherty
Everett Brown
Billy Tarabull
Victor McLaglen
Dannie O'Neill
Robert Kent
Jimmie Wilson