A new teacher, Dr. Dr. Bach, is transferred from his quiet village elementary school to the Mommsen Gymnasium, bringing along his nephew Jan. Bach's lackadaisical methods raise the suspicions of the other teachers.
Hansi Kraus
as Pepe Nietnagel
Peter Alexander
as Dr. Peter Bach
Heintje Simons
as Jan
Theo Lingen
as Oberstudiendirektor Dr. Gottlieb Taft
Gerlinde Locker
as Julia Schumann
Werner Finck
as Ministerialdirektor von Schnorr
Rudolf Schündler
as Studienrat Dr. Arthur Knörz
Ruth Stephan
as Studienrätin Dr. Mathilde Knörz
Hans Terofal
as Pedell Georg Bloch
Carola Höhn
as Frau Nietnagel
Alexander Golling
as Studienprof. Blaumeier
Harald Juhnke
as Referent