The 21-year-old student Oliver Mansfeld attends a boarding school in Frankfurt. There he meets the married banker's wife Verena. A passionate affair develops between them, which does not remain undiscovered by Verena's husband for long.
| Actor | Role |
|---|---|
 Judy WinterVerena Angenfort | Verena Angenfort |
 Herbert FleischmannManfred Angenfort | Manfred Angenfort |
| MMalte ThorstenOliver | Oliver |
 Donata HöfferGeraldine Reber | Geraldine Reber |
 Karl Walter DiessLeo | Leo |
| JJoey SchoenfelderHansi | Hansi |
 Konrad GeorgProfessor | Professor |
| FFriedrich SiemersNot listed | Not listed |
| BBernd RedeckerNot listed | Not listed |
 Friedrich G. BeckhausKommissar Hardenberg | Kommissar Hardenberg |
 Holger HagenDr. Haberl | Dr. Haberl |
 Inge LangenNot listed | Not listed |
 Elisabeth VolkmannAngenforts Sekretärin | Angenforts Sekretärin |
| FFranz RudnickKasilowski | Kasilowski |
| DDieter WagnerNot listed | Not listed |
| OOssi EckmüllerNot listed | Not listed |
 Gretl SchörgPflegerin | Pflegerin |
| MManuel IregsusiRaschid | Raschid |
| FFrank SüssenguthTeddy Behnke | Teddy Behnke |
 Alexander HegarthOliver Mansfeld sr. (voice) | Oliver Mansfeld sr. (voice) |
 Eva EbnerRezeptionistin (uncredited) | Rezeptionistin (uncredited) |