Guest Stars Al Weaver as Billy Slavin David Burke as DSI Webberley Tom Burke as Julian Britton Jack Deam as DS Hanken Emma Willis as Nicola Maiden Sorcha Cusack as Nan Maiden Kari Corbett as Vi Nevin Fiona Gillies as Joanne Webster Simon Williams as Jeremy Britton Steven Elder as Dr. Robin Webster Phillippa Downes as TV Interviewer Barbara Wilshere as Dr. Kennedy Caroline Hayes as Samantha Blair Tom Lawrence as Gerry Cole Tim Dantay as Martin Reeve Suzanne Procter as Clerical Worker Marlene Sidaway as Mrs. Baden Timothy West as Andy Maiden Simon Delaney as Young Officer