Jon Otnes

as Olaf Anderson, Kammersänger

Peter Mosbacher

as Peter, Olafs Freund

Gertrud Kückelmann

as Gina Fiala

Fritz Schulz

as Paul Fiala, ihr Vater, Musikprofessor

Lisa Stammer

as Jelly, die Tänzerin

Rudolf Platte

as Schnock, der Vagabund

Joe Robinson

as Max, der Athlet