Iris Sellin/Siri Sellin Franka Potente
Dr. Martin Fisher Ulrich Thomsen
Greg Lukas Hilmir Snær Guðnason
Daniela Hausmann Katja Studt
Thomas Weber Justus von Dohnányi
Janeck Hausmann Wanja Mues
Kristian Ole Puppe
Woman in store Rita Leska
Siri (8 years) Nina Gummich
Siri (13 years) Karoline Teska
Janeck (10 years) Woody Mues
Doctor on call Hendrik Duryn
crew
Director Rolf Schübel
Script Claus Cornelius Fischer with Rolf Schübel adapted from the novel "Blueprint-Blaupause" by Charlotte Kerner
Director of photography Holly Fink
Music Detlef Friedrich Petersen
Montage Ursula Höf
Sound Benjamin Schubert
Scene Christian Bussmann
Costumes Peri de Braganca
Make up Waldemar Pokromski, Ulrike de la Lama
Casting Heta Mantscheff
Producer Heike Wiehle-Timm
Co-Producer Richard Schöps
More people involved in the production Martin Hämer, Martin Rohrbeck, Nikola Bock, Andrea Terres, Michael André, Andreas Schreitmüller