Guest Stars Charlie Carrick as James Melnick 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 Maya Albert as Mila Albert Davin McElherron as Arthur Melnick Karine Vanasse as Frances Swann Caroline Stas as DSU Unit Leader Eva Kamanda as Passent Hussein Natalya Strutsenko as Teodora Babic Birgit Herteleer as Belgian Anchorwoman Mike Imbierowicz as Nikola Dmitrovic Shane Lennon as Simon McGonigle Idalie Samad as Margaux Bayot Steven Van Watermeulen as Thomas Martyn Alain Van Goethem as Gabrio Rojas Kim Van Oncen as Drug Squad Commander Fergal McElherron as Detective Inspector Stewart Moore Rino Sokol as Carlos Ortiz Credit Only Steve Geerts as Viktor Maes Jane Brennan as Eileen Gately: CAB Chief Bert Kettermans as Aubrey Cline Natali Broods as Isobel Delvey