Eric Mayne

as (uncredited)

as Courtroom Spectator (uncredited)

as Lanyon's Associate at Lecture (uncredited)

as Theatregoer (uncredited)

as Board Member (uncredited)

as Doctor

as Colonel of Legionnaires

as Official Asking for Signature (uncredited)

as Dr. Scott

as Party Host

as Colonel Randall

as Dr. Ludwig von Saulsbourg

as Rudolf's Brother Lord Burlesdon (uncredited)

as Victor Grandet