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