Emilia Fox Dr Nikki Alexander Actor David Caves Jack Hodgson Actor Richard Lintern Dr Thomas Chamberlain Actor Liz Carr Clarissa Mullery Actor Julian Rhind-Tutt David Cannon Actor Alex Macqueen DCI Guy Bernhardt Actor Lindsey Campbell Suzie Tudor Actor Maxi Tilyard Greg Tudor Actor Emma Fielding Sally Vaughan Actor David Bamber Brian Hawke Actor Duncan Pow Gary Hadlow Actor Peter Sullivan DCI Pete Hollis Actor Ed Whitmore Writer Kiaran Murray-Smith Producer Charles Palmer Director Richard Stokes Executive Producer Hilary Salmon Executive Producer