Guest Stars John Bardon as Mr. Jarvis Ian Brimble as Sidney Mark Penfold as Bannerman Robert Putt as Barber Jim Dunk as Mason Caroline Lancaster as Careers Officer Peggy Phango as Mrs. Stapleton Anthony Powell as Arthur Martin Carroll as P.E. Teacher Mike Smart as Knight Lionel Ngakane as Mr. Casson Diana Kyle as Clare Paul Vincent as Benson
