Guest Stars Sean Murray as DI Monty Fowler Howard Saddler as DC Trevor Richard Lou Gish as Linda Harris Claire Huckle as Paula Mowbray Jane Hazlegrove as Margaret Walkinshaw Buster Reece as Stuart Mowbray John Telfer as DI Keith Chapman Bruce Barnden as Mark Colefax Will Knightley as Donal Katherine Holme as Louisa Paricelli Michael Hodgson as Carl Box