Two buddies head off for a summer holiday, but one of them has to take his sister along. She cramps their style when it comes to picking up chicks. However, they manage to have some fun.
Peter
Freddy / Victoria's brother
Vicky / Freddy's sister
Ines / Woman in red sports car
Karin
Helga
Freddys Lehrerin / Freddy's teacher
Jacky / Playboy
Ludwig
Philippe
Mädchen auf Parkplatz / Girl in parking lot
Mädchen in Disco / Girl in disco
Disco-Aufriss
Discjockey
