as Dr. Hugo Kröning
as Fürst von Wiesenberg
as Fred Burger
as Georg Romberg
as Alfred Lorm
as Leo Strakosch
as Heinrich Graf von Brühl
as Prinz Bernhard von Hassenstein
as Hieronymus Walden
as Hans Volkmann
as Konsul Nehrungen
as Werner Heywoldt
as Dr. Leo Bärenreither
as Robert Stollberg
as Laroche
as Felix Eilers
as Robert Lüders
as Dr. Algys
as Walter Bauer
as Elgin
as Leonid Lowitsch Rumin
as Wilbert Burkhardt
as Graf Vronski
as Attillio Paterner
as Sebald
as Leutnant Wend von Brake
as Paulus
as Graf Balinski
as Erik, Irene's husband
as Peter Bagrat, Komponist
as Harry Greif
as Peter and Paul Hanneman
as Rainer
as Fritz
as Professor Brenner
as Richard de la Croix
as Martin Werner
as Peter
as Frank Rohland
as Rohr, Fabrikant aus Berlin
as Freiherr von Luck
as Dr. Jürgen
