Ben Aldridge DI Matthew Venn Actor Declan Bennett Jonathan Roberts Actor Siobhan Cullen Caroline Reasley Actor Anita Dobson Grace Stephenson Actor Dylan Edwards DC Ross Pritchard Actor Sarah Gordy Lucy Craddle Actor Aoife Hinds Gaby Chadwell Actor Pearl Mackie DS Jen Rafferty Actor Neil Morrissey Christopher Reasley Actor Amit Shah Ed Raveley Actor Martin Shaw Dennis Stephenson Actor Juliet Stevenson Dorothy Venn Actor Alan Williams Maurice Craddle Actor Melissandre St. Hilaire Ella Rafferty Actor Cameron Howitt Ben Rafferty Actor Nia Gwynne Ruth Shapland Actor Iona Anderson Rosa Shapland Actor Kelly Jones Writer, Executive Producer Ann Cleeves Writer Samuel Sim Original Music Angie Daniell Producer Kate Bartlett Executive Producer Lee Haven Jones Director