Malcolm McDowell as Mick Travis

David Wood as Johnny Knightly

Richard Warwick as Wallace

Christine Noonan as The Girl

Rupert Webster as Bobby Phillips

Robert Swann as Rowntree

Hugh Thomas as Denson

Michael Cadman as Fortinbras

Peter Sproule as Barnes

Peter Jeffrey as Headmaster

Anthony Nicholls as General Denson

Arthur Lowe as Mr. Kemp

Mona Washbourne as Matron

Mary MacLeod as Mrs. Kemp

Geoffrey Chater as Chaplain

Ben Aris as John Thomas

Graham Crowden as History Master

Charles Lloyd Pack as Classics Master

Guy Ross as Stephens

Robin Askwith as Keating

Richard Everett as Pussy Graves

Philip Bagenal as Peanuts

Nicholas Page as Cox

Robert Yetzes as Fisher

David Griffin as Willens

Graham Sharman as Van Eyssen

Richard Tombleson as Baird

Robin Davies as Machin

Brian Pettifer as Biles

Michael Newport as Brunning

Charles Sturridge as Markland

Sean Bury as Jute

Martin Beaumont as Hunter

Ellis Dale as Motorcycle Salesman (uncredited)

John Garrie as Music Master (uncredited)

Tommy Godfrey as School Porter (uncredited)

Peter Jaques as Schoolmaster (uncredited)

Simon Ward as Schoolboy (uncredited)