Gemma Whelan DS Sarah Collins Actor Tahirah Sharif PC Lizzie Adama Actor Jimmy Akingbola DC Steve Bradshaw Actor Emmett Scanlan DI Kieran Shaw Actor Tamzin Outhwaite Cathy Teel Actor Niamh Cusack Claire Mills Actor Camilla Beeput Julie Woodson Actor Rebecca Calder Abigail Levy Actor Rosalie Craig Katherine Herringham Actor Michael Karim PC Arif Johar Actor Bobby Lockwood DC Lee Coutts Actor Charley Palmer Rothwell Matthew Brannon Actor Stuart McQuarrie DCI Jim Fedden Actor Jack Shalloo PC Colin Ryle Actor Ella Smith DC Elaine Lucas Actor Tristan Sturrock Adrian Stephenson Actor Faith Delaney Skye Brannon Actor Victoria Bolt Marion Actor Mark Monero James Adama Actor Buckso Dhillon-Woolley Nabila Adama Actor Kirsty Hoiles Pathologist Actor Laurie Delaney Mary Shaw Actor Patrick Harbinson Writer, Executive Producer Kate London Writer, Executive Producer Faye Gilbert Director Andy Mosse Producer Sheena Bucktowonsing Executive Producer Damien Timmer Executive Producer Nainita Desai Original Music