Vicky McClure Lana Washington Actor Warren Brown Karl Maguire Actor Kerry Godliman Sonya Reeves Actor Kris Hitchen John Hudson Actor Ralph Ineson Commander Bregman Actor Cal MacAninch Inspector Robins Actor Nadine Marshall Marianne Hamilton Actor Ewan Mitchell Billy Washington Actor Mark Stanley DI Thom Youngblood Actor Manjinder Virk DI Samira Desai Actor Eric Shango Danny Actor Lucy Russell Moira Actor Nabil Elouahabi Hassan Rahim Actor Tom Stokes Pete Actor Tamzin Griffin Val Washington Actor Kevin Eldon Jeff Washington Actor Evelyn Duah Jaz Nutkins Actor Mark Field Mick Actor Mike Noble Daryl Actor Camilla Power Agatha Jack Actor Gwynfor Jones PS Brown Actor Michael Akinsulire PS Carney Actor Gavin Sibson PS Costa Actor Matt Mella Forensic Scientist Actor Elijah Braik Mohammed Ali Actor Moe Idris Ali Hussein Actor Stephen Leask Police Officer 1 Actor Nick Clarke Police Officer 2 Actor Gilles Bannier Director Julia Stannard Producer Daniel Brierley Writer Chris Roe Original Music Jed Mercurio Executive Producer Mark Redhead Executive Producer Jessica Sharkey Executive Producer