Malcolm McDowell

Maj. John Gresham

Christopher Plummer

Capt. 'Uncle' Sinclair

Simon Ward

Lt. Crawford

Peter Firth

Lt. Stephen Croft

David Wood

Lt. 'Tommy' Thompson

John Gielgud

Headmaster

Trevor Howard

Lieutenant Colonel Silkin

Richard Johnson

Major Lyle

Ray Milland

Brigadier General Whale