Guest Stars Andrew Buchan as Mark Latimer Jodie Whittaker as Beth 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 Georgina Campbell as D.C. Katie Harford Lenny Henry as Ed Burnett Sarah Parish as Cath Atwood Julie Hesmondhalgh as Trish Winterman Sebastian Armesto as Clive Lucas Hannah Rae as Daisy Hardy Mark Bazeley as Jim Atwood Charlie Higson as Ian Winterman Chris Mason as Leo Humphries Hannah Millward as Leah Winterman Emily Allison as Lizzie Latimer Becky Brunning as Lindsay Lucas Deon Lee-Williams as Michael Lucas Kelly Gough as Laura Benson Josette Simon as Chief Superintendent Clark Aaron May as Charlie Jasper Meehan as Daniel Mariah Gale as Caroline Hughes