Guest Stars Simon Hubbard as PC Taylor Lisa McGrillis as Sergeant Rachel Coles Don Gallagher as Dr. Bob Anderton Robert Pugh as Chief Lewington Caroline O'Neill as Katherine Thomas Ruth Gemmell as Irene Seddon Matt Stokoe as PC David Baird Steve Evets as Ronny Hanratty Cheryl Dixon as ICU Nurse Paul Dingwall as Simon Thomas Liam Caffry as Robbie Seddon Charlie Richmond as PC Neil Sidwell Christopher Connel as PC Chris Stockdale Samantha Phyllis Morris as Nurse Margaret Alan Renwick as Terry Hanson Michael Hodgson as Sergeant Archie Dawson Finn Burridge as Charlie Seddon Fiona Boylan as Librarian