Shortly after the start of World War II, a ukelele player (George) takes the wrong boat and finds himself in (still uninvaded) Norway. He is mistaken for a fellow British intelligence agent by a woman (Mary), and becomes involved in trying to defeat Nazi agents.
George Formby
Phyllis Calvert
Garry Marsh
Romney Brent
Bernard Lee
Coral Browne
Helena Pickard
Percy Walsh
Diana Beaumont
Torin Thatcher
Donald Calthrop
Hal Gordon
Johnnie Schofield
Daniel Brown
Alec Clunes
Walter Fitzgerald
Ian Fleming
Jack Hobbs
James Knight
Albert Lieven
Charles Paton
Lloyd Pearson
Bill Shine
Ronald Shiner
Ben Williams
Ian Wilson