Guest Stars James McKenna as Sgt. Don Brady Julia St. John as Dr. Amanda Chase Cherie Lunghi as DS Annie Marsh Daniel Anthony as Lewis Brett Allen as Robert Trusham Dearbhla Molloy as Linda Heal Rachel Ferjani as Helen Campbell Sally Hurst as Trish Monroe Daren Elliott Holmes as Mark Harrison Joanne Mitchell as Joan Atkins Joe Renton as Tony Woods Stephen Kennedy as Andy Heal Jason Maza as John Heal Vincent Riotta as Philip Townsend Richard Clews as Lofty Parker Vicki Hopps as Jessica Green Sarah Ball as Sarah Heal