as Graf von Blome
as Marquez Cabana
as Graf von Waldersee
as Fred Liners
as Fechner
as Metternich
as Garry (uncredited)
as Kardinal
as Oberst Peerenbohm
as Dr. Wrede, Barbaras Bruder
as Dr. Manfred Reinerz, Chemiker und Erfinder
as Philipp Hernandez
as Schermann
as Yves Moldau
as Dr.Bessler
as Dr. Krone
as Dr. Rotter
as Johnston
