Cast
Bill Shine
Carl (uncredited)
Esmond Knight
Johann Strauss, the Younger
Charles Heslop
Valet
Sybil Grove
Mme. Fouchett (uncredited)
Cyril Smith
Secretary (uncredited)
Jessie Matthews
Resi Ebezeder
Betty Huntley-Wright
Lady's Maid
John Singer
Boy (uncredited)
Edmund Gwenn
Johann Strauss, the Elder
Fay Compton
Countess Helga von Stahl
Frank Vosper
Prince Gustav
Robert Hale
Ebezeder