Guest Stars Michael McElhatton as CC Ronald Gregory Jack Deam as DI Les Hanley Kris Hitchen as DC John Nunn Steven Waddington as DCI Dick Holland Stephen Tompkinson as David Gee Liam Garrigan as PS Bob Blake Vicky Myers as WPC Sue Neave Christopher Hatherall as DCS John Domaille Charley Webb as WPC Anna Lawson Kate Rutter as Irene MacDonald Marcus Fraser as Calvin Thompson Emma Williams as WPC June Sinclair Roger Ringrose as Wilf MacDonald Luke Roskell as PC Greg Clitheroe Cara Theobold as WPC Jill Adams Sophie Hopkins as Patricia Atkinson Natalie Gavin as Georgie Showalter Nigel Betts as Dr Alan Caplin Andrew Knott as Angus Brownley Liam Ainsworth as Clifford Williams Asif Khan as Ali Jafari Molly Wright as Donna DeAngelo Rob Norbury as Mark Peterborough Conor Lowson as PS Duncan Brook Michael Hawkins as Nigel Desford