Guest Stars Rupert Graves as Richard Degalais Salóme R. Gunnarsdóttir as Madame Deville Stany Coppet as Olivier Nicolas Robin as Alexis Clement Sean Guégan as Security Guard Cosimo Fusco as Francis Biancardini Dylan Ennis as Student #1 Serge Beninati as Father Serge Jean-Louis Garcon as Seneca Julien Girbig as Maxime's Deputy Christophe Sartirano as Benoît Cop Ashtar Muallem as Hotel Receptionist Kirsty Yuill as Publisher Jacques Struzynski as Old Marcel Suzy Deschamps as Cop Processing Clerk Kimi Heng as Nurse Ahmed Ingrid Bergher as Young Nurse Pablo Reviriego Pica as FB Student #1 Tom Palleau as FB Student #2 Thierry Salerno as Police Boss Karine Valmer as Celine Benjamin Jourdan as Detective Marcus Jay M'Bei as Doctor ICU Jamal Khada as Ahmed 90's Clara Simpson as Zelie Bookmans Jean-Pierre Michael as Yves Delanegra Jeff Esperansa as Antonopoulos Matthias van Khache as Stéphane Pianelli Salim Kissari as Pathologist Shemss Audat as Manon Agostini Billy Gunnion as Young Thomas Natalia Dontcheva as Maria Stella Lelouch as Young Fanny Loyan Pons de Vier as Young Maxime Barbara Forstner as Heterodite #3 Alfred Cook as Young Pianelli Rabah Amrane as Ahmed Ebene Jasmin as Louise Aline Reynaert as Emma Christian Mazzuchini as Dino Jean-Marie Paris as Goon #1 Andrey Enora Huon de Penanster as Heterodite #1 Brittany Burgare as Heterodite #2