George Formby
George Hepplewhite
Phyllis Calvert
Mary Wilson
Helena Pickard
Oscar's Wife
Percy Walsh
Schwartz, Spy Chieftain
Diana Beaumont
Greta, Hotel Receptionist
Torin Thatcher
U-Boat Commander
Donald Calthrop
Frederick Strickland
Hal Gordon
Alf Arbuckle, Dinky Do
Johnnie Schofield
Solicitous Steward
Daniel Brown
Baker (uncredited)
Alec Clunes
Officer (uncredited)
Walter Fitzgerald
Dockside Policeman (uncredited)
Ian Fleming
Col. Harcourt (uncredited)
Jack Hobbs
Conway (uncredited)
James Knight
Passenger On SS Macaulay (uncredited)
Albert Lieven
German Radio Operator (uncredited)
Charles Paton
Simion (uncredited)
Lloyd Pearson
Hotel Manager (uncredited)
Bill Shine
Untipped Steward (uncredited)
Ronald Shiner
Musician (uncredited)
Ben Williams
Radio Operator On SS Macaulay (uncredited)
Ian Wilson
Parker, Dinky Do (uncredited)
