Guest Stars Grace Calder as Sgt Lucy Haines Kojo Kamara as DS Selforth Guillermo Bedward as Tom Amanda Drew as Ruth Isla Gie as Holly Marcus Fraser as Souljah James Nelson-Joyce as Spider Rhys Yates as Smiler Evelyn Temple as Effie Tom Clegg as Junkie Sam Troughton as Wilder Andy McLeod as Security Guard CSO Raj Bajaj as Paparazzo Chike Chan as Director Yang Gethin Alderman as Video Pap Mary Cong as Translator Hannah Liginvstone as CCS Operative John Lomas as Store Detective