Character Name : Sir Ronald Burton / Richard Beckett

Original Name : Richard Greene

Gender : Male

Character Name : Dr. Meissen

Original Name : Boris Karloff

Gender : Male

Character Name : Count Karl von Bruno

Original Name : Stephen McNally

Gender : Male

Character Name : Countess Elga von Bruno

Original Name : Rita Corday

Gender : Female

Character Name : Gargon

Original Name : Lon Chaney Jr.

Gender : Male

Character Name : Count Steiken

Original Name : John Hoyt

Gender : Male

Character Name : Count Ernst von Melcher

Original Name : Michael Pate

Gender : Male

Character Name : Therese von Wilk

Original Name : Nancy Valentine

Gender : Female

Character Name : Romley

Original Name : Tudor Owen

Gender : Male

Character Name : Fender

Original Name : Henry Corden

Gender : Male

Character Name : Innkeeper Krantz

Original Name : Otto Waldis

Gender : Male

Character Name : Burgher

Original Name : Roy Engel

Gender : Male

Character Name : Sir David Layton (uncredited)

Original Name : Leslie Denison

Gender : Male

Character Name : Koppich (uncredited)

Original Name : Bernard Szold

Gender : Male

Character Name : Hunter (uncredited)

Original Name : Jack Perrin

Gender : Male

Character Name : Guard (uncredited)

Original Name : Forrest Burns

Gender : Male

Character Name : Guard (uncredited)

Original Name : Chuck Hamilton

Gender : Male

Character Name : Guard (uncredited)

Original Name : John Roy

Gender : Male

Character Name : Guard (uncredited)

Original Name : Victor Romito

Gender : Male