Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Hans Járay | Josef Langer | Unowned |
 |
Irén Ágay | Prinzessin Marika | Unowned |
 |
Maria Balcerkiewiczówna | Gräfin Lubowska | Unowned |
 |
Alexander Fischer-Marich | Hofer, der Notenkopist | Unowned |
 |
André Mattoni | Prinz Georg | Unowned |
 |
Phillis Fehr | Liesl, Fürst Hohenaus Tochter | Unowned |
|
Hans Homma | Fürst Franz von Hohenau | Unowned |
|
Anna Kallina | Fürstin Agnes von Hohenau | Unowned |
|
Sylvia de Bettini | Steffi | Unowned |
|
Eugen Neufeld | Salieri | Unowned |
 |
Camilla Spira | Gast im Praterlokal | Unowned |
|
Teddy Bill | Unowned | |
|
Bohdan Lachman | Unowned | |
|
F. X. Mlejnek | Unowned |