Guest Stars James McKenna as Sgt. Don Brady Lindy Whiteford as Shirley Fisher Paul Jesson as DS Bill Dorridge Daniel Caltagirone as Ray English Emma Cooke as Sally Wainwright Beth Goddard as Helen Fox Ben Caplan as Sam Goodwin Martina Laird as Miriam Madikane Amanda Haberland as Tracy Cockroft Trevor Byfield as George English Nicky Henson as DS Larry Finlay Christopher Hollis as DI Mark Newcombe Georgia Mackenzie as WPC Susan Kavanagh Tara Moran as Anne Moore Ryan Leigh as Keith David Spinx as Dick Rycroft James Telfer as Menzies Hamilton