To Sir, with Love

Sidney Poitier Mark Thackeray Christian Roberts Denham Judy Geeson Pamela Dare Suzy Kendall Gillian Blanchard Lulu Barbara 'Babs' Pegg Ann Bell Mrs. Dare Geoffrey Bayldon Theo Weston Faith Brook Grace Evans Patricia Routledge Clinty Clintridge Christopher Chittell Potter Lynne Sue Moon Miss Wong Adrienne Posta Moira Joseph Edward Burnham Florian Rita Webb Mrs. Joseph Fiona Duncan Euphemia Phillips Mona Bruce Josie Dawes Marianne Stone Gert Dervis Ward Mr. Bell Peter Attard Ingham Sally James Schoolgirl Grahame Charles Fernman Michael Des Barres Williams Margaret Heald Osgood Ellison Kemp Campbell Albert Lampert Schoolboy Chitra Neogy Schoolgirl Stewart Bevan Schoolboy Cyril Shaps Mr. Pinkus (uncredited) Fred Griffiths Mr. Clark Elna Pearl Schoolgirl Bonnie Lythgoe Purcel (as Bonita Shawe) Anthony Villaroel Seales Richard Willson Curly Carla Challoner Strong Joseph Cuby Sapiano Sally Gosselin Tuffen Kevin Hubbard Schoolboy Howard Knight Schoolboy Jayne Peach Jeanie Clarke (as Jane Peach) Gareth Robinson Tich Jackson Roger Shepherd 'Fats' Buckley Stephen Whittaker Schoolboy Ric Rothwell Band Member - Drums, Vocals (as 'The Mindbenders') Bob Lang Band Member - Bass (as 'The Mindbenders') Eric Stewart Band Member - Guitar, Vocals (as 'The Mindbenders') John Clifford Man in Market (uncredited) Stephen Davey Schoolboy (uncredited) Nicholas Young Schoolboy (uncredited)