Full Credits
15 members

Boris Karloff
Baron Gregor de Berghman / Anton de Berghman

Marian Marsh
Thea Hassel

Robert Allen
Lt. Albert Lussan

Thurston Hall
Col. Paul Hassel

Katherine DeMille
Mashka

John Buckler
Beran - the gypsy

Henry Kolker
Baron de Berghman

Colin Tapley
Paul Hassel as a young lieutenant

Torben Meyer
Peter, the majordomo

John George
Inn Waiter (uncredited)

John Bleifer
Franz - Captured Assassin-Villager (uncredited)

Marion Lessing
Maria the Chambermaid

George MacQuarrie
The Judge

Robert Middlemass
The Prosecutor

Edward Van Sloan
Doctor
15 members
Roy William Neill
Director
Henry Myers
Screenplay
Arthur Strawn
Screenplay
Arthur Strawn
Story
Allen G. Siegler
Director of Photography
Gert Andersen
Assistant Camera
Fayte M. Browne
Camera Operator
R. H. Bassett
Music
Milan Roder
Music
Louis Silvers
Music
Edward Bernds
Sound
Stephen Goosson
Art Direction
Murray Mayer
Costume Design
Jack Cosgrove
Matte Painter
Richard Cahoon
Editor