Those who follow a voice aren't crazy. They're in love.
| Actor | Role |
|---|---|
 Julia RichterAnna | Anna |
 René HofschneiderMichael Fuhrmann | Michael Fuhrmann |
| DDieter LandurisThorsten Sperling | Thorsten Sperling |
| SSinan AkkuşGärtner | Gärtner |
 Martin ArmknechtRalf Ambach | Ralf Ambach |
 Pierre FranckhManfred | Manfred |
 Hardy Krüger Jr.Freak | Freak |
 Michaela MertenFranziska | Franziska |
 Heinrich SchafmeisterRudolf | Rudolf |
 Clelia SartoMiriam Castelloni | Miriam Castelloni |
 Walter SittlerArzt | Arzt |
 Franziska TraubAnna II | Anna II |