Cast
Gordon Jackson
George Campbell
Jean Cadell
Mrs Campbell
Reginald Beckwith
Mumford
John Laurie
Capt. MacKechnie
Basil Dignam
R.A.F. Officer (uncredited)
Donald Sinden
Hugh Mander
Jeannie Carson
Janet Macleod
Roland Culver
Capt Waggett
Noel Purcell
Father James
Ian Hunter
Air Commodore Watchorn
Nicholas Phipps
Andrew Wishart
James Copeland
Kenny Mcleod
Catherine Lacey
Mrs Waggett
Duncan Macrae
Duncan Ban
Ronnie Corbett
Drooby
Peter Copley
Scientist
Jameson Clark
Constable Macrae
Carl Jaffe
Dr Hamburger
Arthur Howard
Meeching
Finlay Currie
Narrator (uncredited)