A chance meeting at a dinner table reveals the culprit of an old thought-to-be-solved murder.
| Actor | Role |
|---|---|
 Barbara BrylskaWiktoryna | Wiktoryna |
 Stanisław JasiukiewiczFryderyk Taillefer | Fryderyk Taillefer |
 Andrzej KopiczyńskiPiotr | Piotr |
 Kazimierz OpalińskiPiotr's Friend | Piotr's Friend |
 Halina KwiatkowskaGuest | Guest |
 Małgorzata LorentowiczMs Fersit | Ms Fersit |
 Barbara MarszałekSylvia | Sylvia |
 Kazimierz FabisiakLedoux | Ledoux |
 Henryk MachalicaPiotr's Friend | Piotr's Friend |
 Jerzy MatałowskiProsper Magnan | Prosper Magnan |
 Leon NiemczykMichał | Michał |
 Bronisław PawlikInnkeeper | Innkeeper |
 Mieczysław StoorHerman | Herman |
 Janusz ZakrzeńskiPriest | Priest |
 Zbigniew GeigerSoldier | Soldier |
 Zbigniew KoczanowiczDoctor | Doctor |
 Wanda Stanisławska-LotheMiss Sevignac | Miss Sevignac |
| AAndrzej KrasickiManzini | Manzini |
| KKarol ObidniakButler | Butler |
| KKrzysztof RóżyckiCaptain | Captain |
 Bogusław SochnackiWinterhalter | Winterhalter |
 Henryk StaszewskiWinterhalter's Carrier | Winterhalter's Carrier |
 Jan TesarzSoldier | Soldier |
 Maria ŻabczyńskaInnkeeper | Innkeeper |