 |
Hans Járay as Josef Langer |
 |
Irén Ágay as Prinzessin Marika |
 |
Maria Balcerkiewiczówna as Gräfin Lubowska |
 |
Alexander Fischer-Marich as Hofer, der Notenkopist |
 |
André Mattoni as Prinz Georg |
 |
Phillis Fehr as Liesl, Fürst Hohenaus Tochter |
|
Hans Homma as Fürst Franz von Hohenau |
|
Anna Kallina as Fürstin Agnes von Hohenau |
|
Sylvia de Bettini as Steffi |
|
Eugen Neufeld as Salieri |
 |
Camilla Spira as Gast im Praterlokal |
 |
Teddy Bill as |
|
Bohdan Lachman as |
|
F. X. Mlejnek as |
| Art | Artur Berger | Production Design |
| Directing | Max Neufeld | Director |
| Writing | Julius Brammer | Opera |
| Camera | Willy Goldberger | Director of Photography |
| Editing | Antonín Zelenka | Editor |
| Writing | Alfred Grünwald | Opera |
| Writing | Max Neufeld | Screenplay |
| Editing | Jan Kohout | Editor |
| Sound | Josef Zora | Sound |
| Production | Julius Aussenberg | Production Manager |
| Art | Štěpán Kopecký | Production Design |
| Sound | Leo Ascher | Music |
| Sound | František Šindelář | Sound |
