| Episode cast overview, first billed only: |
 | Kai Pflaume | - | Himself - Host |
 | Anna-Monta Olek | - | Herself - Das Hangel-Duell |
| Jan Hendrik Leidner | - | Himself - Das Blinker-Duell |
| Simon Meirandres | - | Himself - Das Slackline-Duell |
| Anna Bogner | - | Herself - Das Nationalhymnen-Duell |
| Mimo Valentin Seedler | - | Himself - Das Zuschauer-Duell: Das Einrad-Duell |
| Silas Hartmann | - | Himself - Das Asterix-Duell |
| Annika Drechsler | - | Herself - Das Trampolin-Duell |
| Leon Noack | - | Himself - Das Zuschauer-Duell: Das Buchstaben-Duell |
| Dimitri Peters | - | Himself - Das Hangel-Duell |
 | Tim Bendzko | - | Himself - Das Blinker-Duell |
| Felix Neureuther | - | Himself - Das Slackline-Duell |
 | Magdalena Neuner | - | Herself - Das Nationalhymnen-Duell |
| Jens Heuwinkel | - | Himself - Das Zuschauer-Duell: Das Einrad-Duell |
 | Moritz Bleibtreu | - | Himself - Das Asterix-Duell |
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