as Stallbursche Geza von Rakos
as Konstrukteur Dr. Fleischer
as Kapitän Rist, Militärattaché
as Prinzgemahl Albert
as Major von Meszaros
as Prinz von Gottorp Vetter der Zarin
as Obrist
as Pferdezüchter von Tweel
as Dr. Seward
as Wienhold, Kriminalkommissar
