Michael Redgrave
Air Commodore Waltby
Dirk Bogarde
Flt Sgt Mackay
Jack Watling
Flying Officer Harding
Bonar Colleano
Sgt Kirby
Anthony Steel
Flying Officer Treherne
Nigel Patrick
Flt Sgt Slingsby
James Kenney
Cpl. Skinner
Sydney Tafler
Cpl. Robb
Griffith Jones
Group Capt. Todd
Guy Middleton
Squadron Leader Scott
Rachel Kempson
Mrs. Waltby
Joan Sims
Hilda Tebbitt
Anton Diffring
German Pilot
Nigel Green
Met Officer Howard
Michael Ripper
Botterhill
Paul Carpenter
Lt Patrick Boyle, Sea Otter Pilot
George Rose
Tebbitt
Glyn Houston
Knox
Victor Maddern
Gus Westover
Eddie Byrne
Petty Officer Porter
Michael Balfour
Dray
Gudrun Ure
Kirby's Fiancee
Jack Lambert
Squadron Leader Craig
Moultrie Kelsall
Wing Commander Dixon
Graham Stark
Corporal (Uncredited)
Ian Whittaker
A.C.2 Milliken
Jack Taylor
Robinson
