Guest Stars Carolyn Pickles as Rita Fenton Tamla Kari as Hayley Fenton Ron Donachie as Jesse Hennings Philip McGinley as Gareth Hennings Elizabeth Rider as Eileen Hennings Ian Burfield as Iain Hobswain Chook Sibtain as Sevan Paul Jesson as Dale Acreman Shereen Martin as DI Sunetra Chandra Co Starring Ibinabo Jack as DC Jacqueline "Jac" Williams Roger Barclay as William Brackley Sharon Percy as Gill Crowley Allyson Ava-Brown as Gaynor Wyer John Sumner as Harry Fenton Uncredited Rob Kirtley as Police Search Advisor Linda E Greenwood as Parent