Jeff Pope Creator, Writer, Executive Producer Martin Freeman Det. Supt. Stephen Fulcher Actor Imelda Staunton Karen Edwards Actor Siobhan Finneran Elaine Pickford Actor Joe Absolom Christopher Halliwell Actor Owain Arthur DI Sean Memory Actor Kate Ashfield Yvonne Fulcher Actor Charlie Cooper Kevin Reape Actor Christopher Fulford John Godden Actor Stephanie Hyam Becky Godden Edwards Actor Nathaniel Parker Richard Latham QC Actor Derek Riddell Pete Actor Peter Wight Charlie Edwards Actor Gary Oliver DCC Pat Geenty Actor Thomas Coombes Driver Actor Caroline Bartleet DS Sarah Bilston Actor Paul Bown Roy Sandlake Actor David Keeling CC Brian Moore Actor Andrew Rattenbury Rob Murphy Actor Jessica D'Arcy Lora O'Callaghan Actor Florence Howard Sian O'Callaghan Actor Jake Davies Liam O'Callaghan Actor Ian Conningham Doctor Actor Simone Lahbib Debbie Actor Andrew Brooke Coleman Actor David Nellist DI Steve Kirby Actor Caroline Langrishe Mrs Justice Cox Actor Colin Mace Ian Lawrie QC Actor Evelyn Hoskins Halliwell's daughter Actor Daniel Betts ACC Mike Veale Actor Rufus Gerhardt-Williams Aiden O'Callaghan Actor Ian Puleston-Davies Mick O'Callaghan Actor Dominic Tighe DS Bob Cooper Actor Paul Andrew Williams Director, Executive Producer Tom Dunbar Producer Niall Byrne Original Music Johnny Capps Executive Producer Julian Murphy Executive Producer