After the summer holidays, Marion, Conny, Gaby, Jacqueline, and Uschi are on the train to Seeburg, where they attend boarding school. During the trip they meet trumpet-player Jochen and his band.
Marion Michael
Harald Juhnke
Ursula Herking
Hubert von Meyerinck
Hans Richter
Walter Gross
Ilse Pagé
Margitta Scherr
Käte Jaenicke
Klaus Dahlen
Elke Arendt