Guest Stars Stephen Churchett as Humphrey Poole Jay Villiers as Dr. Anthony Watt Jason Barry as Rory O'Niel Philip Philmar as Mr Andrews Glen Davies as Colin Paul Clarkson as Professor Barker Judy Browne as Nurse Sandy McDade as Christine Barry McNicholl as Howie Nigel Hastings as Henry Gibbs Kenneth Hadley as Doctor Tat Whalley as Kevin Sorcha Brooks as Jan
