Joe Roberts

Sean Connery

Acting

R.S.M. Wilson

Harry Andrews

Acting

Harris

Ian Bannen

Acting

George Stevens

Alfred Lynch

Acting

Jacko King

Ossie Davis

Acting

Monty Bartlett

Roy Kinnear

Acting

Jock McGrath

Jack Watson

Acting

Staff Sergeant Williams

Ian Hendry

Acting

The Medical Officer

Michael Redgrave

Acting

Commandant

Norman Bird

Acting

Burton

Neil McCarthy

Acting

Walters

Howard Goorney

Acting

Martin

Tony Caunter

Acting

Man in Prison (uncredited)

James Payne

Acting