character - Felix Zahnfeil

character - Kai Evers

character - Dr. Fuhrmann

character - Mike Neidhart

character - Buchführer

character - Volmer Institute Staff

character - Stepfather

character - Willi Graf

character - Simon Ferch

character - Leo

character - Student 1

character - Bengt Reuter

character - Thiess Laurenz

character - Ole