Guest Stars Victor Winding as Spencer Wanda Ventham as Jean Rock Donald Pickering as Captain Blade Colin Gordon as Commandant Pauline Collins as Samantha Briggs Bernard Kay as Inspector Crossland Gilly Fraser as Ann Davidson Chris Tranchell as Jenkins Barry Wilsher as Heslington Madalena Nicol as Nurse Pinto Brigit Paul as Announcer Michael Ladkin as RAF Pilot