Cast
Pamela Matthews
Mrs. Watlington
Kenneth More
Bomb Aimer (uncredited)
Joan Young
Mrs. McVitie
Vida Hope
WAAF Flight Sergeant
Arthur Mullard
(uncredited)
Michael Hordern
Lt. Cmdr. Lowther
James Hayter
Warrant Officer
O.B. Clarence
Old Retainer
Aubrey Mallalieu
1st Club Member
Desmond Roberts
2nd Club Member
Raymond Huntley
Prof. Laxton-Jones
Robin Bailey
Wives' Escort Officer
Ralph Richardson
Prof. Heatherville
Richard Attenborough
Jack Arnold
Patrick Waddington
Group Capt. Aspinall
Cyril Smith
Flight Sgt. Cox
Bill Owen
Paratroop Sergeant (as Bill Rowbotham)
Murray Matheson
Wing Cdr. Allen
Peggy Evans
Daphne Adams
Robert Wyndham
Major
David Hutcheson
Squadron Leader Sowerby
Anthony Dawson
Flt. Lt. Norton
Hugh Pryse
Sir Nicholas Hathaway
David Tomlinson
Mr. Watlington
Finlay Currie
Sir Duncan Wills
Paul Carpenter
Flt. Lt. Argylle
Marjorie Rhodes
Mrs. Arnold
John Laurie
Dr. McVitie