Sean Connery
Joe Roberts
Harry Andrews
R.S.M. Wilson
Ian Bannen
Harris
Alfred Lynch
George Stevens
Ossie Davis
Jacko King
Roy Kinnear
Monty Bartlett
Jack Watson
Jock McGrath
Ian Hendry
Staff Sergeant Williams
Michael Redgrave
The Medical Officer
Norman Bird
Commandant
Neil McCarthy
Burton
Howard Goorney
Walters
Tony Caunter
Martin
James Payne
Man in Prison (uncredited)
