Changing jobs and changing boyfriends - until now, the beautiful Sonia has cheated her way through life. She found the support she needed with her sister Karin. But then Karin doesn't return from a supposed business trip. Sonia sets off with her dog Bigfoot in search of her sister. The first clue leads to an internet chat room where Karin regularly logged in under her alias Demi Moore and indulged in provocative sex talk.
Katja Woywood
as Sonia Miebach
Peter Sattmann
as Tilmann 'Valentino'
Paul Frielinghaus
as Herr Ungers
Benjamin Sadler
as Josef
Zsolt Bács
as Max Wolff
Ragna Pitoll
as Karin Miebach
Angelika Milster
as Greta Garbo
Axel Pape
as Polizist
Katja Riemann
as Anna
Aykut Kayacık
as Pizzeriainhaber Ali
Solveig Müller
as Blumenverkäuferin
Anton Rattinger
as Mitarbeiter
