Klaus is a young man in post-war Berlin. He is drawn to his friend Manfred and, under the encouragement of their acquaintance, Dr. Winkler, explore the underground world of gay clubs and electronic music. His family begins to learn of his other life and do everything they can to set him straight.
| Actor | Role |
|---|---|
 Paula WesselyChrista Teichmann | Christa Teichmann |
 Ingrid StennGerda Böttcher | Gerda Böttcher |
 Christian WolffKlaus Teichmann | Klaus Teichmann |
 Friedrich JoloffDr. Boris Winkler | Dr. Boris Winkler |
| GGünther TheilManfred Glatz | Manfred Glatz |
 Paul DahlkeWerner Teichmann | Werner Teichmann |
 Hans NielsenMax Mertens | Max Mertens |
 Herbert HübnerVerteidiger Dr. Schwarz | Verteidiger Dr. Schwarz |
 Kurt VespermannDr. Schmidt | Dr. Schmidt |
 Hilde KörberFrau Glatz | Frau Glatz |
 Paul EsserKommissar | Kommissar |
 Siegfried SchürenbergStaatsanwalt | Staatsanwalt |
| OOtto GrafGerichtspräsident | Gerichtspräsident |