Guest Stars Jodie Whittaker as Beth Latimer Andrew Buchan as Mark Latimer Arthur Darvill as Rev. Paul Coates Charlotte Beaumont as Chloe Latimer Carolyn Pickles as Maggie Radcliffe Adam Wilson as Tom Miller Steve Bennett as PC Bob Daniels Sarah Parish as Cath Atwood Mark Bazeley as Jim Atwood Georgina Campbell as D.C. Katie Harford Lenny Henry as Ed Burnett Julie Hesmondhalgh as Trish Winterman Sebastian Armesto as Clive Lucas Hannah Rae as Daisy Hardy Chris Mason as Leo Humphries Charlie Higson as Ian Winterman Hannah Millward as Leah Winterman Emily Allison as Lizzie Latimer Becky Brunning as Lindsay Lucas Deon Lee-Williams as Michael Lucas Josette Simon as Chief Superintendent Clark Kelly Gough as Laura Benson Aaron May as Charlie Jasper Meehan as Daniel Mariah Gale as Caroline Hughes