Beautiful Vienna during the Austro-Hungarian era. Lixie, a court councilor's daughter raised in a middle-class family, has fallen in love with the piano teacher Toni. To make a good impression on Lixie's strict father, Toni urgently needs a job. Then chance comes to Lixie's aid. At the Hotel Sacher, she meets Archduke Peter Ferdinand, the very man who could help Toni. But the Archduke only has eyes for Lixie. An unsuitable love affair develops between the two, which quickly escalates into a political scandal in Vienna's high society.
| Actor | Role |
|---|---|
 Johanna MatzLixie Härtl | Lixie Härtl |
 Gerhard RiedmannErzherzog Peter Ferdinand | Erzherzog Peter Ferdinand |
 Nina SandtMizzi Starek | Mizzi Starek |
 Theo LingenHerr Schindler | Herr Schindler |
 Marte HarellFrau Sacher | Frau Sacher |
 Albert RueprechtToni Reitmeier | Toni Reitmeier |
 Egon von JordanJankowitz | Jankowitz |
| EElisabeth StieplBaronin Ilona | Baronin Ilona |
 Fred LiewehrBaron Lazi Köröshazi | Baron Lazi Köröshazi |
 Erik FreyKommerzinalrat | Kommerzinalrat |
| LLjuba WelitschSängerin | Sängerin |
 Ernst WaldbrunnNot listed | Not listed |
| EErich NikowitzNot listed | Not listed |
 Raoul RetzerNot listed | Not listed |
| KKarl HruschkaNot listed | Not listed |
 Susi NicolettiIsabella | Isabella |