Guest Stars Cathy Belton as Norah Dillon Aaron Monaghan as Detective Sean Prendergast Charlie Carrick as James Melnick Wouter Hendrickx as Commissioner Christian De Jong Kwaku Fortune as Josh Ola Gilles De Schryver as Vince Thijs Maya Albert as Mila Albert Jane Brennan as Eileen Gately: CAB Chief Davin McElherron as Arthur Melnick Bert Kettermans as Aubrey Cline Karine Vanasse as Frances Swann Caroline Stas as DSU Unit Leader Eva Kamanda as Passent Hussein Natali Broods as Isobel Delvey Teli Jalloh as CTU Julien Natalya Strutsenko as Teodora Babic Yemi Oduwale as Commander Karl Janssens Arend Pinoy as Detective Matis Blanchet Valentijn Dhaenens as Gordon Hearst Mike Imbierowicz as Nikola Dmitrovic Hilary Anne Vesey as Paramedic Claude Musungayi as Detective Luuk Bassett Niels Nijsmans as Pietro Vasitiev Verona Verbakel as Stefanie Courtois Louis Lemaire as Phone Kid Benny Bicker as Hotel Receptionist Credit Only Steve Geerts as Viktor Maes