Guest Stars Cathy Belton as Norah Dillon Wouter Hendrickx as Commissioner Christian De Jong Aaron Monaghan as Detective Sean Prendergast Kwaku Fortune as Josh Ola Gilles De Schryver as Vince Thijs Steve Geerts as Viktor Maes Maya Albert as Mila Albert Bert Kettermans as Aubrey Cline Davin McElherron as Arthur Melnick Karine Vanasse as Frances Swann Caroline Stas as DSU Unit Leader Natali Broods as Isobel Delvey Eva Kamanda as Passent Hussein Teli Jalloh as CTU Julien Jean Janssens as Swann's Assistant Arend Pinoy as Detective Matis Blanchet Yemi Oduwale as Commander Karl Janssens Valentijn Dhaenens as Gordon Hearst Patricia Goemaere as Martine Bogaert Kurt Defrancq as Mayor Louis Peeters James Reade Venable as Henry Dorris Moora Vander Veken as Event Director Credit Only Charlie Carrick as James Melnick Jane Brennan as Eileen Gately: CAB Chief