Maurice Elvey Director Gracie Fields Nellie Gwynn Actor John Loder Prince Charles Actor Ivor Barnard Troubetski Actor Alan Aynesworth King Boris Actor Fred Duprez Sam Greenbaum Actor Esme Percy Goebschen Actor Veronica Brady Mrs. Gwyn Actor Horace Kenney Mr. Gwyn Actor Robb Wilton Magistrate Actor Norah Howard Princess Grapfel Actor A. Bromley Davenport Menkenburg Actor Elizabeth Jenns Actress Actor Eric Dunstan Writer J. Sterndale Bennett Writer Maurice Braddell Screenwriter Gordon Wellesley Screenwriter Basil Dean Producer Robert Martin Cinematographer