One of the many German "report" sexploitation films from the early 1970s, with the only distinction that it focuses on female apprentices instead of schoolgirls.
Marina Blümel
as Marianne Haupt
Carmen Jäckel
as Franziska Köck
Astrid Boner
as Sozialfürsorgerin
Elisabeth Volkmann
as Fräulein Schmittke
Sascha Hehn
as Tim
Hilde Brandt
as Reporterin
Johannes Buzalski
as Freier
Jürgen Feindt
as Friseur Beck
Wolfgang Jansen
as Dieter
Josef Moosholzer
as Meister Kruttke
Claus Tinney
as Zuhälter
Walter Feuchtenberg
as Scherzwarenhändler