Vienna, Austria, late 1870s. After suffering an irreparable misfortune, the Austrian composer Johann Strauss Jr. (1825-99), the Waltz King, falls in love with a ballet dancer, which disappoints the famous operetta singer Marie Geistinger…
| Actor | Role |
|---|---|
| AAlfred JergerJohann Strauss | Johann Strauss |
 Lizzi HolzschuhLily Dietrich | Lily Dietrich |
 Maria PaudlerMaria Geistinger | Maria Geistinger |
 Leo SlezakPublisher Haslinger | Publisher Haslinger |
| SSylvia de BettiniNot listed | Not listed |
| HHans HommaThe Theater Director | The Theater Director |
| KKurt LessenGenee - The Librettist | Genee - The Librettist |
| EEduard WesenerFerrandt | Ferrandt |
 Iris ArlanFini | Fini |
 Rudolf CarlStephan - The Butler | Stephan - The Butler |
 Annie RosarBrigitte - The Cook | Brigitte - The Cook |
 Richard EybnerThe Ballet Master | The Ballet Master |
| OOskar PouchéNicki | Nicki |
| RRichard WaldemarThe Doorman | The Doorman |
| MMizi GrieblThe Wardrobe Mistress | The Wardrobe Mistress |
| LLina FrankMrs. Wimberger | Mrs. Wimberger |
| KKarl HauserNot listed | Not listed |
 Karl SkraupNot listed | Not listed |
| HHans StilpNot listed | Not listed |
| GGisa WurmNot listed | Not listed |