Guest Stars Louise Jameson as Mrs Burchard Naoko Mori as Leyna Masamoto Paul McGann as Archie Addington Daisy Bevan as Loz Addington Ben Batt as Philip Henry / DCI Ethan Fletcher Kelvin Fletcher as Donovan Janaway Bluey Robinson as Gabriel George Bridgitta Roy as Mrs Fallon Bill Skinner as Lenny Addington John Omole as Jules Grove Paul Forman as Marco Capone Nino Furuhata as Joji Masamoto