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Yvan Attal
as Commissaire Adamsberg
Louis-Do de Lencquesaing
as Danglard
Sylvie Testud
as Froissy
Virginie Ledoyen
as Sabine
Corinne Masiero
as Retancourt
Olivier de Benoist
as Mathieu
Micha Lescot
as Josselin
Vincent Deniard
as Johan
Philippe du Janerand
as Maël
Claire Nebout
as Marie Serpentin
Éric Caravaca
as Robic/Jupiter
Vincent Haquin
as Le guillou/Venus
François Bureloup
as Uranus
Romane Colonna Cesari
as Gwenaëlle
Riwan Belkacemi
as Louis
Christophe Grégoire
as Médecin légiste
Bernard Belin
as Le Prêtre
Emmanuel Carrère
Screenstory