as Crown Prince of Germany
as Professor Nichols (uncredited)
as Alec Langley
as Clarence Hyle
as Forbes
as Professor Fullerton
as Norton (uncredited)
as Colonel Rathbone
as George Pratt
as George Hazelhurst
as Jonas
as Narraboth, Captain of the Guard
as Lionel Brooks
as Emanuel Müller
as Harlan Carr
as Col. Hendricks (uncredited)
as The Brother
as Lieutenant Ober
as Alexander Vernon
as Blais
as Crown Prince
as Commissionnaire Desmard
as Emperor Maximilian - Prologue
as John Wilmot
as Robert Haskell
as Robert Busch / Crown Prince
as Joeffrey Vandermuellen
