- Alastair Sim
- Millicent Fritton / Clarence Fritton
- Joyce Grenfell
- P.W. Sgt. Ruby Gates
- George Cole
- Flash Harry
- Hermione Baddeley
- Miss Drownder
- Betty Ann Davies
- Miss Waters
- Renee Houston
- Miss Brimmer
- Beryl Reid
- Miss Wilson
- Irene Handl
- Miss Gale
- Mary Merrall
- Miss Buckland
- Joan Sims
- Miss Dawn
- Balbina
- Mlle de St. Emilion
- Jane Henderson
- Miss Holland
- Diana Day
- Jackie
- Jill Braidwood
- Florrie
- Annabelle Covey
- Maudie
- Pauline Drewett
- Celia
- Jean Langston
- Rosie
- Lloyd Lamble
- Superintendent Kemp Bird
- Richard Wattis
- Manton Bassett
- Guy Middleton
- Eric Rowbottom-Smith
- Arthur Howard
- Wilfred Woodley
- Michael Ripper
- Albert Faning
- Eric Pohlmann
- The Sultan of Makyad
- Sidney James
- Benny
- Martin Walker
- Hankinson
- Noel Hood
- Bilston School Mistress
- Vivienne Martin
- Arabella
- Elizabeth Griffiths
- Gladys
- Andree Melly
- Lucretia
- Belinda Lee
- Amanda
- Michael Kelly
- Bill
- Tommy Duggan
- Joe
- Paul Connell
- Sam
- Lorna Henderson
- Fatima
- Vivien Wood
- Miss Anderson
- Cara Stevens
- Sultan's Secretary
- Jerry Verno
- Alf - the Bookmaker
- Jack Doyle
- Assistant Trainer
- Windsor Cottage
- The Horse
- Sandra Alfred
- Fourth Former
- Michael Balfour
- Bus Driver
- Pam Ballard
- Fourth Former
- Jennifer Beach
- Fourth Former
- Alanna Boyce
- Fourth Former
- Heather Bradley
- Fourth Former
- Jim Brady
- Henchman
- Shirley Burniston
- Prefect
- Sandra Caron
- Schoolgirl
- Sandra Scott Carr
- Fourth Former
- Roger Delgado
- Sultan's Aide
- Jay Denyer
- Train Passenger
- Coral Drouyn
- Schoolgirl
- Catherine Feller
- Fourth Former
- Gillian Ferguson
- Celeste West
- Irene French
- Fourth Former
- Raymond Glendenning
- Commentator
- Robert Gregory
- Visiting Parent
- Mandy Harper
- Fourth Former
- Gilbert Harrison
- Young Clerk
- Damaris Hayman
- Visiting Parent
- Ned Hood
- Visiting Parent
- Lillemor Knudsen
- Sixth Former
- Sally Lahee
- Parent
- Dilys Laye
- Sixth Former
- Henry B. Longhurst
- Doctor
- Christina Lubicz
- Minor role
- Norman Maitland
- Parent
- Marcia Manolescue
- Fourth Former
- Lola Morice
- Visiting Parent
- Myrette Morven
- Parent
- Arthur Mullard
- Henchman
- Dominica More O'Ferrall
- Fourth Former
- Joe Phelps
- Henchman
- Marigold Russell
- Sixth Former
- Mavis Sage
- Fourth Former
- Arthur Sandifer
- Railway Porter
- Stuart Saunders
- Police Sergeant
- Johnnie Schofield
- Spider
- Ronald Searle
- Visiting Parent
- Barry Steele
- Fred Smith
- Jim Tyson
- Butcher
- Shandra Walden
- Extra
- Jacquie Wallis
- Fourth Former
- Ann Way
- Sixth Former
- Kaye Webb
- Parent
- Carol White
- Schoolgirl
- Barbara Windsor
- Schoolgirl
