The family of Katharina Krohn is shocked when they learn that she is a member of a Swiss organization that helps people who have decided to leave this life, even though she has no life-threatening disease like many of the other members, but because she has lost the will to face life after the death of her husband.
| Actor | Role |
|---|---|
 Christiane HörbigerKatharina Krohn | Katharina Krohn |
 Suzanne von BorsodyHeike Wiechmann | Heike Wiechmann |
 Nina KronjägerMaren Krohn | Maren Krohn |
 Burghart KlaußnerJean Jovet | Jean Jovet |
 Patrick HeynHeyn | Heyn |
 Hedi KriegeskotteJeanette | Jeanette |
 Rafael StachowiakMischa | Mischa |
 Karoline BärChiara | Chiara |
 Matthias BundschuhGutachter Dr. Bruns | Gutachter Dr. Bruns |
 Mirko RoggenbockAlbert Krohn (jung) | Albert Krohn (jung) |
 Felix KnoppRechtsanwalt Wandtke | Rechtsanwalt Wandtke |
| UUlrich KuhlmannAlbert Krohn (alt) | Albert Krohn (alt) |
| LLiane SiemsKatharina Kron (jung) | Katharina Kron (jung) |