Harry Bradbeer Creator, Executive Producer Ed Whitmore Creator, Writer, Executive Producer Noel Clarke DC Martin Young Actor, Executive Producer Alexandra Roach Zoe Sterling Actor Amy Wren Gemma Hillman Actor Kíla Lord Cassidy Caitlin Sterling Actor Lucy Chambers Chloe Tuckman Actor Catherine Tyldesley Kate Tuckman Actor Fehinti Balogun Greg Sullivan Actor Sarah Niles DCI Jill Conroy Actor Marcus Garvey DC Roly Dalton Actor Bronagh Waugh DC Stella Beckett Actor Philip Davis DI Liam Cox Actor Dominic Allburn Carl Tuckman Actor Hubert Hanowicz Pavel Ludic Actor Karen Henthorn Janice Baines Actor Carlyss Peer Sarah Young Actor Shannon Murray Hayley Jones Actor Erin Shanagher Fiona Baker Actor Sia Kiwa Melissa Actor Ian Puleston-Davies Donald Vernon Actor Andrew Hawley Tim Actor Ashley Way Director, Executive Producer Tom Farrelly Writer Clare Shepherd Producer Lucy Bedford Executive Producer Jack Halama Original Music