Kurt Sivers is an admirer of Paul Körner who becomes his violin student and lover. He openly walks with Paul and is present when Franz Bollek's blackmail is revealed, after which he leaves and struggles alone. He returns when Paul is dying and later attempts suicide, but is prevented from doing so.
Fritz is the boy who lives next door to Ossi and readily helps her devise pranks. He acts as her accomplice in mischief, including the tricks that make life difficult for Dr. Theodor Lindemann. The plot summary does not describe his role after Ossi is sent to boarding school.
Fritz Schulz has 68 screen credits in a career dating back to 1917. Signature works include Möblierte Zimmer, Salto in die Seligkeit, Das Tankmädel. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.