Hanni and Nanni are not only sisters, but also best friends. The twins are inseparable and always up to something. When they cause a wild chase through a department store, their wealthy parents have had it: They send the girls to the posh boarding school Lindenhof in order to teach them some manners. While sweet-tempered Nanni quickly makes new friends, the impulsive Hanni has a hard time accustoming herself.
The Lindenhof School is expecting a busload of proper young English ladies as exchange students. The shock is great when the students turn out to be teenage boys! But while Mademoiselle Bertoux is delighted to stage “Romeo and Juliet” with real boys, both Hanni and her sister Nanni fall for their “Romeo,” Clyde.
Jana MĂĽnster
Marianne 'Nanni' Sullivan
Sophia MĂĽnster
Hanna 'Hanni' Sullivan
Heino Ferch
Georg Sullivan
Suzanne von Borsody
Frau Mägerlein
Anja Kling
Julie Sullivan
Katharina Thalbach
Mademoiselle Bertoux
Hannelore Elsner
Direktorin Theobald
Barbara Schöneberger
Erikas Mutter
Sven Gielnik
Philippe
Aleen Jana Kötter
Erika
Carolin Kebekus
Frau Goethe
Martin Ontrop
Roland