Robin Askwith as Timmy Lea

Anthony Booth as Sid Noggett

Doris Hare as Mrs. Lea

Bill Maynard as Mr. Walter Lea

Sheila White as Rosie Noggett

Windsor Davies as Mr. Henry Truscott

Liz Fraser as Mrs. Chalmers

Irene Handl as Miss Slenderparts

George Layton as Tony Bender

Lynda Bellingham as Mary Truscott

Avril Angers as Mrs. Helen Truscott

John Junkin as Luigi

Donald Hewlett as Mr. Maidment

Chrissy Iddon as Lady Cynthia Snodley

Sally Faulkner as Mrs. Dent

Maxine Casson as Avril Chalmers

Ballard Berkeley as Lord Edgar Snodley

Suzy Mandel as Mrs. Hargreaves

Peter Godfrey as PC Wood

Damaris Hayman as Tweedy Golfing Lady

Anthony Morton as Violinist

Geoffrey Hughes as Postman

Sally Adez as Miss Adez

Daniel Chamberlain as Jason Noggett

Rocky Taylor as Monks Hill Rugger Team

Bill Hemmings as Monks Hill Rugger Team

Christopher Driscoll as Monks Hill Rugger Team

Matt Kilroy as Monks Hill Rugger Team

Terry Richards as Monks Hill Rugger Team

Lewis Collins as Monks Hill Rugger Team

Robert Putt as Old Borstalite

Peter Green as Old Borstalite

Peter O'Farrell as Old Borstalite

Ron Dee as Old Borstalite

Stephen Calcutt as Old Borstalite

Tim Stern as Old Borstalite

Timothy Blackstone as Party Guest (uncredited)

Victor Gallucci as Man at Rugby Match (uncredited)

Ridgewell Hawkes as Man at Rugby Match (uncredited)

Sid Wragg as Man at Rugby Match (uncredited)