Top Cast
Ray Milland
Wing Commander Rudge
Bernard Lee
Flight Sergeant Harris
Kenneth Haigh
Anthony 'Tony' Winchester
Kenneth Fortescue
John Fletcher
Sean Kelly
Cadet Day
Helen Cherry
Louise Dawson
Anthony Newley
Roger Endicott
Leslie Phillips
Blake
John Le Mesurier
Commandant
Richard Wattis
Wilson
Kynaston Reeves
Air Minister
Richard Bennett
Cadet Phillips
Jan Brooks
Diana
M.E. Clifton James
Field Marshal Montgomery (uncredited)