Dennis Gansel Director, Writer Max Riemelt Friedrich Weimer Actor Tom Schilling Albrecht Stein Actor Devid Striesow Vogler Actor Joachim Bissmeier Anstaltsleiter Actor Michael Schenk Sportlehrer Actor Florian Stetter Justus von Jaucher Actor Alexander Held Friedrichs Vater Actor Martin Goeres Siegfried Gladen Actor Claudia Michelsen Frau Stein Actor Maggie Peren Writer