Lou Neels

饰：Self

Lilia Reyes

饰：Self

Inge Brück

饰：Herself

Kurt Böhme

饰：Himself

Éva Lehoczky

饰：Herself

Die Schöneberger Sängerknaben

饰：Themselves

Paul Kuhn

Paul Kuhn

饰：Self

鲁道夫·朔克

Rudolf Schock

饰：Self

Erika Köth

饰：Self