Maimuna Memon Vanessa Fitzpatrick Actor David Robb Professor John Greville Actor Ella Maisy Purvis Patience Evans Actor Tom Lewis Elliot Scott Actor Liza Sadovy Dr Loretta Parsons Actor Nathan Welsh DS Jake Hunter Actor Jessica Hynes DI Frankie Monroe Actor Kazia Pelka Bernie Hudson Actor Chris Lew Kum Hoi Karim Sound Engineer Actor Mark Benton DCI Calvin Baxter Actor Rhiannon Clements Zinzi Rooks Actor Adrian Rawlins Douglas Gilmour Actor Ali Ariaie DC Will Akbari Actor Martin J Barnes Bouncer Actor Nenda Neururer Violet Actor Jordan Mahr Chuong Actor Maarten Moerkerke Director Alison Kee Executive Producer Jo McGrath Executive Producer Walter Iuzzolino Executive Producer Dries Vos Executive Producer Jacqueline Clyne Producer Amy Shindler Writer Beth Chalmers Writer