Gisela Schwartz
— Heidi
Annemarie Wiese
— Inge
Annemarie Wendl
— Heidi's Mother
Margot Mahler
— Mrs. Moser
Franz Muxeneder
— Veterinarian
Johannes Buzalski
— Innkeeper
Bertram Edelmann
— Toni
Peter Mühlen
— Cop
Kurt Meinicke
— Robert
Untine Fröhlich
— Prostitute
Monika Rohde
— Prostitute
Uschi Stiegelmaier
— Prostitute
Britt Corvin
— Prostitute
Josef Moosholzer
— Josef (uncredited)
Konstantin Wecker
— Florian (uncredited)
Mariama Barry
— Cop (uncredited)
Helmut Alimonta
— Heidi's Father (uncredited)
Leopold Gmeinwieser
— Passenger (uncredited)
Eric Wedekind
— Apprentice (uncredited)
Hasso Preiß
— Stationmaster (uncredited)
Wolfgang Reinhard
— Martin (uncredited)
Flavia Keyt
— Prostitute (uncredited)
Karin Hofmann
— Prostitute (uncredited)
Ingeborg Moosholzer
— Neighbor (uncredited)
Eleonore Leipert
— Prostitute (uncredited)
Friedrich Graumann
— Voyeur (uncredited)