The artists Käthe Kollwitz, Otto Dix and Otto Nagel used different forms of expression, but had the same goal: fight against war, against exploitation and for the liberation of oppressed people.
| Actor | Role |
|---|---|
 Mathilde Danegger(voice) | (voice) |
 Hilmar Thate(voice) | (voice) |
 Martin Flörchinger(voice) | (voice) |