cast
- Ray Milland
- Commander David Rudge
- Bernard Lee
- Flight Sgt. Harris
- Kenneth Haigh
- Tony Winchester
- Anthony Newley
- Roger Endicott
- Kenneth Fortescue
- John Fletcher
- Sean Kelly
- Cadet Day
- Helen Cherry
- Louise
- Leslie Phillips
- Squadron Leader Blake
- Duncan Lamont
- Weapons Corporal
- Kynaston Reeves
- Air Minister
- John Le Mesurier
- Commandant
- Jan Holden
- Jackie
- Jan Brooks
- Diana
- Frank Atkinson
- Parker, Farmer
- Richard Wattis
- Chauffeur
- Ian Fleming
- Bishop
- Andrew Keir
- Valetta Instructor
- Nancy Nevinson
- Bishop's Wife
- Charles Clay
- Colonel
- Noel Hood
- Tweedy Lady
- Grace Arnold
- Commandant's Wife
- Hal Osmond
- Barman
- Leslie Weston
- Publican
- Bill Shine
- Policeman
- Anne Aubrey
- Susan
- John Downing
- Pringle
- Richard Bennett
- Phillips
- Barry Foster
- Wilcox
- Peter Dixon
- Benson
- William Lucas
- Controller Cranwell
- Glyn Houston
- Controller Leuchars
- Alfred Burke
- Controller, Operations Room
- Owen Holder
- Copilot
- Bernard Horsfall
- Radar Operator
crew
- John Gilling
- Director
- Albert R. Broccoli
- Producer
- Irving Allen
- Producer
- Phil C. Samuel
- Producer
- Joseph Landon
- Screenwriter
- Ken Hughes
- Screenwriter
- Ted Moore
- Cinematographer
- Anthony Newley
- Songwriter
- Eric Coates
- Songwriter
- Kenneth V. Jones
- Composer (Music Score)
- Muir Mathieson
- Musical Direction/Supervision
- Jack Slade
- Editor
- John Box
- Art Director
- Cliff John Richardson
- Special Effects
- Tutte Lemkow
- Choreography
- Jack Davies
- Short Story Author
