Cast
Frank Allenby
Wing-Cmdr. Kenton
John Williams
General Cooper (uncredited)
Phyllis Stanley
Miss Clare
Joss Ambler
Mr Vemon
Charles Victor
Neutral Seaman - Irish Joe
Nova Pilbeam
Beppie Leemans
Stephen Murray
Mr. Barratt
Mary Clare
Mrs. Webster
Basil Sydney
Naval captain
Brefni O'Rorke
Brigadier Blunt
Naunton Wayne
Careless Talker on Train
Reginald Tate
Maj. Richards
Philip Friend
Lt. Cummins
David Hutcheson
Intelligence officer
Mervyn Johns
No 23: Mr Davis
John Chandos
No 16
Johnnie Schofield
Lance-Corporal
Ian Fleming
Naval Officer (uncredited)
Frederick Leister
Colonel
Geoffrey Hibbert
Pvt. John
Torin Thatcher
German General
Thora Hird
ATS drover with puncture
Basil Radford
Careless Talker on Train
Jack Hawkins
Brigade Major Harcourt