Mick Travis

Malcolm McDowell

Johnny

David Wood

Wallace

Richard Warwick

Rowntree

Robert Swann

The Girl

Christine Noonan

Bobby Phillips

Rupert Webster

Mr. Kemp

Arthur Lowe

Denson

Hugh Thomas

Matron

Mona Washbourne

Fortinbras

Michael Cadman

Headmaster

Peter Jeffrey

History Master

Graham Crowden

Barnes

Peter Sproule

Schoolboy (uncredited)

Simon Ward

General Denson

Anthony Nicholls

Chaplain

Geoffrey Chater

Mrs. Kemp, Housemaster's Wife

Mary McLeod

Mrs. Kemp

Mary MacLeod

John Thomas, Undermaster

Ben Aris

Classics Master

Charles Lloyd Pack

Stephans

Guy Ross

School Porter (uncredited)

Tommy Godfrey

Music Master (uncredited)

John Garrie

Keating

Robin Askwith

Pussy Graves

Richard Everett

Peanuts

Philip Bagenal

Cox

Nicholas Page

Fisher

Robert Yetzes

Willens

David Griffin

Van Eyssen

Graham Sharman

Baird

Richard Tombleson

Machin

Robin Davies

Biles

Brian Pettifer

Machin

Richard Davies

Brunning

Michael Newport

Markland

Charles Sturridge

Jute

Sean Bury

Hunter

Martin Beaumont

Motorcycle Salesman (uncredited)

Ellis Dale