102 minutos
Wartime propaganda piece giving the warning "Be like Dad, Keep Mum". A gossipy housewife is overheard talking about what her son is doing by a Nazi spy.
Mervyn Johns
No 23: Mr Davis
Nova Pilbeam
Beppie Leemans
Reginald Tate
Maj. Richards
John Chandos
No 16
Stephen Murray
Mr. Barratt
Jack Hawkins
Brigade Major Harcourt
Geoffrey Hibbert
Pvt. John
Philip Friend
Lt. Cummins
Phyllis Stanley
Miss Clare
Mary Clare
Mrs. Webster
Basil Sydney
Naval captain
Joss Ambler
Mr Vemon
Brefni O'Rorke
Brigadier Blunt
Alexander Field
Pvt. Durnford
David Hutcheson
Intelligence officer
Torin Thatcher
German General
Thora Hird
ATS drover with puncture
Frederick Leister
Colonel
Charles Victor
Neutral Seaman - Irish Joe
Richard Norris
Pvt. Jimmy
Guy Maas
The Frenchman - Captain Mercier
Basil Radford
Careless Talker on Train
Naunton Wayne
Careless Talker on Train
Johnnie Schofield
Lance-Corporal
Frank Allenby
Wing-Cmdr. Kenton
Victor Beaumont
German Colonel (uncredited)
Mark Daly
Corporal on Train (uncredited)
Ian Fleming
Naval Officer (uncredited)
Hal Gordon
Builder's Labourer (uncredited)
James Knight
Sailor on Train (uncredited)
Charles Rolfe
Mr. Palmer (uncredited)
Jack Sharp
Warden (uncredited)
George Street
Inspector Jolly (uncredited)
Guy Verney
Soldier in Buffet Car (uncredited)
H Victor Weske
Ted (uncredited)
John Williams
General Cooper (uncredited)
