Willy Domgraf-Fassbaender

as Carl Maria von Weber

Eliza Illiard

as Madame Teresa Brunetti

Margot Köchlin

as Caroline Brandt

Anton Pointner

as Baron Durian

Ernst Rotmund

as Liebich, Theaterdirektor in Prag

Eugen Rex

as Diener

Else Bötticher

as Frau Böttcher

Karl Platen

as Schneider-Kakadu

Petra Unkel

Erwin van Roy

as Torlachi