Stefan is the son of the owner of a Bavarian steamship concern, which plies the Danube. During a trip to Budapest, he falls in love with the beautiful Etelka, who, unbeknownst to Stefan, is the daughter of his father's Hungarian competitor. By chance, they lose sight of each other; but as Stefan's father enters into negotiations with Etelka's father about a merger of the two companies, the children find each other once again.
Joe Stöckel
Jakob Schaffleitner
Wolfgang Liebeneiner
Stefan Schaffleitner - sein Sohn
Georg Alexander
Vary Ferenc
Maria Andergast
Etelka Vary - seine Tochter
Oscar Sabo
Stani, sein Faktotum
Tibor von Halmay
Janos Zwengerl
Gretl Theimer
Ilonka
Liliane Dietz
Freundin Ilonkas
Tina Eilers
Zenzi
Karola Zala
Ilonkas Mutter
Camilla Gerzhofer
Tante Fanny
Felix Dombrowsky
Felix Dombrowsky