Elenco - P'tang, Yang, Kipperbang
John Albasiny
Alan Duckworth
Abigail Cruttenden
Ann Lawton
Maurice Dee
Geoffrey Whitaker
Alison Steadman
Miss LandMark Brailsford
AbboChristopher Karallis
Shaz
Frances Ruffelle
Eunice
Robert Urquhart
Headmaster
Garry Cooper
Tommy
Richenda Carey
Botany TeacherNicola Prince
Maureen
Maurice O'Connell
Gym Teacher
Tim Seely
French Teacher
Peter Dean
PolicemanDave Atkins
Fish Shop OwnerJohn Arlott
Himself (voice)
Maureen Lipman
Alan's Mother (voice) (uncredited)
Eric Richard
Road Worker
Arthur Whybrow
Road Worker