 Notable guest cast members included Barbara Lott and Angus Mackay as BBC Radio Executives, Stephen Frost as a robber, Noel Coleman as a judge, Geoffrey Whitehead as a bank manager, Kevin Lloyd as an ambulance driver and Ray Burdis as 'Ray', a talent show entrant.In the first season, Kit (Denis Lawson) is a DJ on Newtown Radio, in the fictional location of Newtown.Episodes revolve around him trying to outwit the new station manager, Roland Simpson (Brian Wilde), and avoiding being fired.