Zum Teufel mit der Penne - Die Lümmel von der ersten Bank, 2. Teil (1968) Online
Dr. Peter Roland, a Geneva TV reporter and prankster, is ordered as punishment to cover the German schools. So he cheats his brother in law William 'Willy' Tell to steal his identity as exchange program teacher in Mommsen gymnasium (classical high school) in Baden-Baden (SW Germany). There he's assigned to class 10a, where local businessman Kurt Notnagel's son Pepe rules the pranking roost. Instead of siding with principal Dr. Gottlieb Taft's staff, he can't resist teaming up with Pepe, whose sister Marion digs slick Peter.
| Complete credited cast: | |||
 | Peter Alexander | - | Dr. Roland |
| Hans Kraus | - | Pepe Notnagel (as Hansi Kraus) |
 | Hannelore Elsner | - | Marion Notnagel |
| Willy Millowitsch | - | Kurt Notnagel |
| Balduin Baas | - | Studienrat Blaumeier |
 | Rudolf Schündler | - | Oberstudienrat Arthur Knörz |
 | Sabine Bethmann | - | Frau Burki |
| Inge Wolffberg | - | Frau Studienrätin Pollhagen |
| Joachim Teege | - | Dr. Burki |
| Achim Strietzel | - | Pierre de Dent |
| Edith Schollwer | - | Oberin |
| Gerd Vespermann | - | Stohler |
| Hans Terofal | - | Bloch |
 | Theo Lingen | - | Studienrat Dr. Taft |
| Heintje Simons | - | Heintje (as Heintje) |