Film tells the story of the boxer who sensationally won the German light heavyweight championship in 1933 and was stripped of the championship because he is a "gypsy". In protest, he went into the next fight as a caricature of an Aryan with white powdered skin and light hair - a dramatic decision.
| Actor | Role |
|---|---|
 Hannes WegenerJohann Rukeli Trollmann | Johann Rukeli Trollmann |
 Hannelore ElsnerFriederike Trollmann | Friederike Trollmann |
| FFrank AuerbachErnst Zirzow | Ernst Zirzow |
| EErik RossbanderKarl Leyendecker | Karl Leyendecker |
| RRamin YazdaniSchnipplo Trollmann | Schnipplo Trollmann |
 Christoph JacobiSelf | Self |
| JJens SchütteSelf | Self |