Guest Stars Howard Saddler as DC Trevor Richard Lou Gish as Linda Harris Sean Murray as DI Monty Fowler Claire Huckle as Paula Mowbray Jane Hazlegrove as Margaret Walkinshaw Buster Reece as Stuart Mowbray Tony Melody as Robert Jackson Snr. Bruce Barnden as Mark Colefax Will Knightley as Donal Maggie McCarthy as Betty Andrews David Killick as Compton Richard Syms as Magistrate Richard Braine as Spenser Kate Maravan as Hooper Alec Linstead as Murphy Ken Hadley as Gilmer