* Iris Berben as Dr. Clara Schumann
* Christian Berkel as Dr. Thomas Roth
* Daniel Roesner as Dr. Florian Vogt
* Katharina Wackernagel as Dr. Marie Lang
* Peter Kremer as Dr. Robert Sturm
The film also features a number of supporting actors, including:
* Martina Gedeck as Dr. Eva Haller
* Oliver Stokowski as Dr. Andreas Kessler
* Jürgen Vogel as Michael Berger
* Heike Makatsch as Dr. Julia Stein
* Michael Mendl as Dr. Werner Schmidt
This is just a partial list, as the film features a large supporting cast.