Guest Stars Rhiannon May as Cara Connelly Richard Durden as Conor Hodgson Owen McDonnell as Ryan Kelvin Patrick Baladi as Ron Radford Keir Charles as Michael Trask Lolly Jones as Laura Jennings Caroline Sheen as DI Meredith Hughes Oscar Coleman as Dylan Trask Jack Deam as Frank Johnson Ann Mitchell as Molly Trask Lucy Sheen as Jessica Walker Susan McArdle as Donna Johnson Lewis Gribben as Simon Morton Carryl Thomas as Sally Trask Eiden-River Coleman as Toby Trask Redmand Rance as Joe Harris Jack Parr as Sergeant Casey