An old castle in Sweden, inhabited by a family of 18th century dressing eccentrics, holds secrets, deception, and rumors of murder.
| Actor | Role |
|---|---|
 Monica VittiÉléonore | Éléonore |
 Jean-Claude BrialySébastien | Sébastien |
 Curd JürgensHugo Falsen | Hugo Falsen |
 Suzanne FlonAgathe | Agathe |
 Françoise HardyOphélie | Ophélie |
 Jean-Louis TrintignantFrédéric | Frédéric |
 SylvieLa grand-mère | La grand-mère |
 Daniel EmilforkGunther | Gunther |
| LLoulou LaguerreKikki | Kikki |
 Dominique ZardiLe policier #1 | Le policier #1 |
 Henri AttalLe policier #2 | Le policier #2 |
 Michel Le RoyerGosta | Gosta |