Guest Stars Tom Lloyd-Roberts as Sergeant Parsons Polly Maberly as Caroline Mowbray Frances White as Harriet Clayton David Ross as Lenny Shines Vicky Ogden as Marion Jamie Hinde as Joe Tanner Val Lorraine as Harriet's Neighbour Bill Cashmore as Gordon Paul Broughton as Alan Mowbray John Clive as Richard Sheila White as Deborah Shines Terence Plummer as Landlord Tracey Mitchell as Nicola Billy Robinson as Pub Customer ) Stevie Harris as Frances