An Austrian officer falls in love with a Polish girl at a Saint Petersburg New Year's Party in 191, but war soon breaks out.
| Actor | Role |
|---|---|
 Gustav FröhlichLeutnant von Keller | Leutnant von Keller |
 Ernst Stahl-NachbaurOberst von Keller | Oberst von Keller |
 Olga TschechowaGräfin Lubenska | Gräfin Lubenska |
 Maria AndergastVera | Vera |
| OOtto TreßlerGraf Lubenski | Graf Lubenski |
| EErika StreithorstClaire, deren Tochter | Claire, deren Tochter |
 Harry HardtRittmeister Stroganoff | Rittmeister Stroganoff |
| AArmin SchweizerArmin Schweizer | Armin Schweizer |
 Hans RichterFritz, sein Sohn | Fritz, sein Sohn |
| WWalther JungRussian general | Russian general |
| EErnst DumckeRussian colonel | Russian colonel |
| FFriedrich GnaßPrisoner | Prisoner |
| EErich BartelsNot listed | Not listed |
 Angelo FerrariNot listed | Not listed |
 Bernhard GoetzkeNot listed | Not listed |
| HHeinz KlockowNot listed | Not listed |
| AAnton KrillaNot listed | Not listed |
| KKurt MikulskiNot listed | Not listed |
 Rio NobileNot listed | Not listed |
| WWalter SteinwegNot listed | Not listed |