Hans Söhnker

as Thomas

Paola Loew

as Do

Charles Regnier

as Maurice

Michael Cramer

as Konrad

Paul Esser

as Onkel Karl

Peter Mosbacher

as Kapellmeister

Maria Wimmer

as Vera

Gisela Trowe

Brigitte Rau

as Gritli

Renate Schacht

as Vivian