Inspector Dupin actually wanted to spend his honeymoon with his wife Claire in a famous wine region, but when a murder occurs, the vacation is over.
| Actor | Role |
|---|---|
 Pasquale AleardiGeorges Dupin | Georges Dupin |
 Christina HeckeClaire Lannoy | Claire Lannoy |
 Jan Georg SchütteThierry Kadeg | Thierry Kadeg |
 Gisa FlakeNevou | Nevou |
 Birte HanusrichterCécile Katell | Cécile Katell |
 Jürgen HeinrichJules Marchand | Jules Marchand |
 Luisa BingerEmily Pic | Emily Pic |
 Josef HeynertAlain | Alain |
 Markus FrankBriand Katell | Briand Katell |
 Florian AndererYves Joly | Yves Joly |
 Max Volkert MartensNot listed | Not listed |
 Franziska WulfNot listed | Not listed |