Irene Eisinger

as Christl Lange, genannt "Försterchristl"

Paul Richter

as Kaiser Josef

Oskar Karlweis

as Wolfgang Amadeus Mozart

Tibor von Halmay

as Walperl

Adele Sandrock

as Hofdame

Gretl Bernd

as Fräulein von Földessy

Ernst Wurmser

as Küchenchef der Wiener Hofburg