Franka Potente as Paula

Benno Fürmann as Hein

Anna Loos as Gretchen

Sebastian Blomberg as Caspar

Holger Speckhahn as Phil

Traugott Buhre as Prof. Grombek

Oliver Wnuk as Ludwig

Arndt Schwering-Sohnrey as David

Andreas Guenther as Franz

Antonia Holfelder as Gabi

Rüdiger Vogler as Dr. Henning

Barbara Magdalena Ahren as Frau Henning

Werner Dissel as Paulas Großvater

Gennadi Vengerov as Präparator

Thomas Meinhardt as Professor in München

Simon Schwarz as Junger Mann

Alexander Liegl as Helfer

Martin Pölcher as Helfer

Christoph Hagen Dittmann as Bernie

Berrin Alganer-Lenz as Putzfrau

Angelika Sedlmeier as Frau Freisinger

Ulrich Matschoss as Femerichter

Alexander Held as Polizist

Karl Friedrich as Kriminalbeamter

Susanne Schiffmann-Grabe as Kellnerin Heidelberg

Johann Nikolussi as Junkie

Anna Brüggemann as Junkie-Mädchen

Axel Weusten as Alexander

Gabriel Bassale as Kursteilnehmer

Ralf Dietl as Kursteilnehmer

Oliver Engl as Kursteilnehmer

Uche Ishionwu as Kursteilnehmer

Michael Jank as Kursteilnehmer

Thomas Neumann as Kursteilnehmer

Armin Schlicht as Kursteilnehmer

Christoph Schmeiduch as Kursteilnehmer

Patrick Schmidt as Kursteilnehmer

Nico Schütz as Kursteilnehmer

Thijs van der Zee as Kursteilnehmer

Michael Wölfl as Kursteilnehmer

Sabrina Setlur as Studentin in München (uncredited)