Guest Stars Shaun Dooley as Gordon Drake Bill Paterson as Patrick Jamieson Alexandra Moen as Mary Wrenn Jemma Powell as Anne Bolton Charlotte Emmerson as Beryl Drake Richard Huw as Peter Preston Dearbhla Molloy as Matron Petrie Jonathan Slinger as Dr Wrenn John Lloyd Fillingham as Johnnie Bridges Peter Blythe as Group Captain Smythe Sandra Voe as Mrs Roecastle Simon Wood as Greville Woods John Wood as Sir Michael Waterford