Carola is a mischievous girl who doesn't care much for school- except for sports and recess, of course. Without her good friend Willi to keep her on the straight and narrow, she would really be in trouble. One day at school, Carola has an idea. She invents what she calls "International Ghosts' Day" and a ghost named "Buh" to go with it. When Buh turns out to be less-than-imaginary the two decide to switch places, with Buh taking on all the schoolwork, and Carola taking the opportunity to play practical jokes on all her friends...
Nicole Lichtenheldt
as Carola Huflattich
Ricardo Roth
as Willi Neuenhagen
Karin Düwel
as Lehrerin Prohaska
Barbara Dittus
as Mutter Huflattich
Dietmar Richter-Reinick
as Vater Huflattich
Rolf Ludwig
as
Walfriede Schmitt
as
Günter Schubert
as
Jörg Panknin
as
Carl Heinz Choynski
as
Evamaria Bath
as
Gertraud Kreissig
as
