Elisabeth Richard, a district attorney, and Paul Jansac, a police officer are in charge of the investigation of the death of Pierre Saint-Florent whose corpse was found in a beach near Martigues.
| Actor | Role |
|---|---|
 Vincent WinterhalterCommandant Paul Jansac | Commandant Paul Jansac |
 Florence PernelÉlisabeth Richard | Élisabeth Richard |
 Florence CosteGwendoline | Gwendoline |
 Bernard CrombeyJean-Charles | Jean-Charles |
 Laurent BateauDr Philippe Edmond | Dr Philippe Edmond |
 Charlotte KadyNoémie | Noémie |
 Jean-François MaletAdjudant Chef Bourdeau | Adjudant Chef Bourdeau |
 Jean-Jérôme EspositoMathieu | Mathieu |
 Caroline Le QuangLieutenant Kim | Lieutenant Kim |
 David FaureDavid l'employé de capitainerie | David l'employé de capitainerie |
 François-Dominique BlinSimon Chastaing | Simon Chastaing |
 Audrey LootenCatherine Saint-Florent | Catherine Saint-Florent |