Writer Johannes Pfeiffer who goes undercover as a student in a high school after his friends told him that he missed out on a great life experience since he was home schooled.
Heinz Rühmann
Dr. Johannes Pfeiffer/Hans Pfeiffer
Karin Himboldt
Eva Knauer
Hilde Sessak
Marion
Erich Ponto
Professor Crey, genannt Schnauz
Paul Henckels
Professor Bömmel
Hans Leibelt
Gymnasialdirektor Knauer, genannt Zeus
Lutz Götz
Oberlehrer Dr. Brett
Hans Richter
Rosen
