Guest Stars Sonya Cassidy as Celine Ashworth Judy Parfitt as Margaret "Maggie" Kinsdale Phyllis Logan as Shirley Culham Sean Campion as Ben Guthrie John McArdle as Marty Co Starring Riley Jones as DC Mark Edwards Mia Wyles as Jessie Ashworth Frieda Thiel as Roxy James Burrows as Charlie Ross Waiton as Priest Gary Cargill as Lester Billy McColl as Andy Meadows Charles Ramsay as Niall Culham