Robert Newton
Capt. David Grant
Acting
Raymond Lovell
Paul Faber
Acting
Guy Middleton
Capt. Tony Hunter
Acting
Muriel Pavlow
Marion Decker
Acting
Herbert Lom
Keitel
Acting
John Ruddock
Bowman
Acting
Martin Miller
Professor Hansen
Acting
Brenda Bruce
Lily Leggett
Acting
Gerald Case
Inspector Emerson
Acting
Scott Forbes
Lieut. Allen (as Julian Dallas)
Acting
Leslie Dwyer
George Leggett
Acting
Valentine Dyall
Sir George Bell
Acting
Derek Elphinstone
Naval Surgeon
Acting
Bruce Gordon
Hood
Acting
Marius Goring
Frederick Jannings
Acting
George Hirste
Station Official
Acting
Hubert Leslie
Ticket Collector
Acting
Olga Lindo
Mrs. Coleman
Acting
Stuart Lindsell
Inspector Martin
Acting
Gordon McLeod
Inspector Longhurst
Acting
Joan Maude
Sidney Vane
Acting
Lawrence O'Madden
Captain Robert Wilson
Acting
Hay Petrie
Station Master
Acting
Wilfrid Hyde-White
Taxi Driver
Acting
Howard Douglas
Hotel Porter (uncredited)
Acting
Johnnie Schofield
Factory Watchman (uncredited)
Acting
John Stone
Young Newlywed (uncredited)
Acting