On screen
Cast
26 credited performers
Sylvia Sidney
Helen Smith aka Helen Vail
Chester Morris
John 'Doc' Madison
Robert Coogan
Bobbie Holmes
John Wray
The Frog
Ned Sparks
Harry Evans
Hobart Bosworth
The Patriarch
Lloyd Hughes
Robert Thornton
Virginia Bruce
Margaret Thornton
Boris Karloff
Nikko
Irving Pichel
Henry Holmes
Frank Darien
Hiram Higgins
Florine McKinney
Betty Higgins
Artwork unavailable
Veda Buckland
Character not listed
Wong Chung
Character not listed
Davison Clark
Character not listed
Monte Collins
Character not listed
Billy Franey
Character not listed
Artwork unavailable
Harrison Greene
Character not listed
Artwork unavailable
Sherry Hall
Character not listed
Jane Keckley
Character not listed
Lew Kelly
Character not listed
Robert Parrish
Character not listed
Bodil Rosing
Character not listed
Jackie Searl
Character not listed
Jerry Tucker
Character not listed
Florence Wix
Character not listed