Guest Stars Barry John Kinsella as Andy Hebb David Ryan as Chris Stevenson Kate O'Toole as Shirley Lesley Conroy as Lynda Huntley Shane Nestor as Howard Gilbert Catriona Loughlin as Nikki Harris Lucy Cray-Miller as Marion Bastion Steve Gunn as Matt Tapp Molly McCann as Milly Farmer Jim Roche as Dr Nat Cary Simon Coury as Stephen Coward San Shella as Walker Laurence Foster as QC Hubbard Andy Crook as QC Richard Lantham
