Guest Stars Siân Brooke as Cressida Dick Jay Simpson as Peter Birdsall Sam Troughton as Ed Jarman Keir Charles as Phil Scully Graeme Hawley as Tricky Adil Ray as Imran Khan Jonjo O'Neill as DI Shaun Keep Jorden Myrie as Stuart Lawrence Gershwyn Eustache Jnr as Derek Reid Nancy Carroll as Angela Gallop Esther Hall as Linda Holden Richie Campbell as Duwayne Brooks Freddie Stabb as Jocelyn Cockburn Yasmin Mwanza as Georgina Lawrence Peter Forbes as Mark Ellison QC Jackie Clune as Jill Bailey Tomi May as Aberdeen Stacey Norris as Louise Michaela Elkin as Desk Sergeant Clarence Smith as Richard Adams Kate Lamb as WPC Jennifer Lane Tony Hirst as Bill Vaughan Paul Lacoux as Bob Crane Glyn Grimstead as DC Pye