Guest Stars James Grout as Chief Superintendent Strange Clare Holman as Dr Laura Hobson Phyllis Logan as Julia Stevens Tony Haygarth as Ted Brooks Jasper Jacob as Michael Mansell Benjamin Whitrow as Brownlee Jeremy Peters as Trainer Amanda Ryan as Kay Brooks Angela Catherall as Mrs Barnett Richard Claxton as Student Andrew Blair as Constable Bernard Brown as Dr Felix McClure Nicky Goldie as Policewoman Susie Fairfax as Nurse Josephine Clarke as Nurse Stephen Tindall as Lab Detective Luke Pursey as Student Judi Armstrong as Receptionist Kate Anne as Student Virginia Grainger as Hospital Sister Richard Wellings-Thomas as Policeman Andrew Spooner as Lab Detective Steve Edwin as Waterman Shane Hickmott as Kevin Costyn Dominic Brunt as Detective Christopher Ashley as Policeman Jason Riddington as Ashley Davies Lynn Farleigh as Jane Cotterell Gabrielle Lloyd as Brenda Brooks Chloe Tucker as Student Nadim Sawalha as Dr Hassan
