Trailer
Cast
Bernard Lee
Charles Foreman
Maxine Audley
Diana
Denys Graham
Fraser
Fred Griffiths
Old Sweat
Eddie Byrne
Commander (Tough's Yard)
Anthony Nicholls
Military Spokesman
Barry Foster
Don R
Tim Turner
Officer (line of men in sea) (uncredited)
Robert Urquhart
Mike
Lloyd Lamble
Staff Colonel
Christopher Rhodes
Sergeant on the beaches
Harry Landis
Dr. Levy
Liz Fraser
Worker in Holden's Factory (uncredited)
John Phillips
Boat Owner Spokesman (uncredited)
John Mills
Cpl Tubby Binns
Michael Bates
Froome
Bernard Cribbins
Thirsty Sailor (uncredited)
John G. Heller
German Soldier (uncredited)
William Squire
Captain (uncredited)
Richard Attenborough
John Holden
Ray Jackson
Barlow
Ronald Hines
Private Miles
Lionel Jeffries
Colonel (Medical Officer)
John Welsh
Staff Colonel
Michael Gwynn
Commander (Sheerness)
Patrick Allen
Sergeant on Parade Ground
Sean Barrett
Frankie
Michael Shillo
Jouvet
Kenneth Cope
Lieutenant Lumpkin
Roland Curram
Harper
Victor Maddern
Merchant Seaman
Cyril Raymond
General The Viscount Gort V.C.
Nicholas Hannen
Vice Admiral Ramsay
Patricia Plunkett
Grace
Meredith Edwards
Dave Bellman
Peter Halliday
Battery Major
John Horsley
Padre
Michael Brennan
Paddle Steamer Captain (uncredited)