Trailer
Images
 | Merle Oberon as Mrs. Richardson |
 | Ralph Richardson as Wing Commander Richardson |
 | June Duprez as June |
 | Flora Robson as Queen Elizabeth I (archive footage) |
 | Robert Douglas as Briefing Officer |
 | Anthony Bushell as Pilot |
 | Brian Worth as Bobby |
 | Austin Trevor as Schulemberg - German Air Chief of Staff |
 | Ivan Brandt as Air Officer |
 | G.H. Mulcaster as Controller |
 | Herbert Lomas as Holveg |
 | Milton Rosmer as Head of Observer Corps |
 | Ronald Adam as German Bomber Chief |
 | Robert Rendel as British Chief of Air Staff |
 | John Longden as Unnamed Character |
 | Archibald Batty as Air Officer |
 | Ian Fleming as Air Officer |
 | Charles Carson as Anti-aircraft Officer |
 | John Penrose as Unnamed Character |
| Frank Tickle as Unnamed Character |
 | John Robinson as Unnamed Character |
 | Derrick De Marney as Bill - Navigator |
 | Carl Jaffe as Unnamed Character |
| Gerald Case as Unnamed Character |
 | Torin Thatcher as Seaman Receiving Information About German Activity |
 | Bernard Miles as Civilian Observer Controller |
| E. V. H. Emmett as Commentator |
| Directing | |
| Adrian Brunel | Director |
| Michael Powell | Director |
| Brian Desmond Hurst | Director |
Writing | |
| Adrian Brunel | Writer |
| Ian Dalrymple | Story |
| E. V. H. Emmett | Writer |
Camera | |
| Osmond Borradaile | Camera Operator |
Sound | |
| Richard Addinsell | Original Music Composer |
Camera | |
| Bernard Browne | Camera Operator |
| Harry Stradling Sr. | Director of Photography |
Editing | |
| Henry Cornelius | Editor |
Production | |
| Ian Dalrymple | Associate Producer |
Editing | |
| Derek N. Twist | Editor |
Directing | |
| Alexander Korda | Director |
Production | |
| Alexander Korda | Producer |
Editing | |
| Charles Frend | Editor |
| Hugh Stewart | Editor |
Art | |
| Vincent Korda | Supervising Art Director |
