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