Clockwise

Philip Voss as Headmaster Jeffry Wickham as Headmaster Tony Haygarth as Ivan Penelope Wilton as Pat Garden Stephen Moore as Mr. John Jolly Geoffrey Palmer as Headmaster John Bardon as Ticket Collector Nick Stringer as Det. Sgt. George Rice Sharon Maiden as Laura Wisely John Cleese as Brian Stimpson Dickie Arnold as Man at Station Leslie Schofield as Policeman Arresting Pat Nicholas Le Prevost as Headmaster Peter Cellier as Headmaster Michael Percival as Man in Wood Joan Hickson as Mrs. Ellie Trellis Nadia Sawalha as Mandy Kostakis Constance Chapman as Mrs. Wheel Pat Keen as Mrs. Wisely Geoffrey Hutchings as Mr. Ted Wisely Sheila Keith as Pat's Mother Michael Aldridge as Prior Patrick Godfrey as Headmaster Angus MacKay as First Class Passenger Richard Ridings as Policeman at Crash Alan Parnaby as Policeman at Telephone Box Sidney Livingstone as Porsche Driver Alison Steadman as Gwenda Stimpson Peter Jonfield as Det. Insp. Laundryman Benjamin Whitrow as Headmaster

Verity Lambert Executive Producer George Fenton Original Music Composer Christopher Morahan Director Nat Cohen Executive Producer