Edmund Gwenn
Johann Strauss, the Elder
Cast (16)
Esmond Knight
Johann Strauss, the Younger
Jessie Matthews
Resi Ebezeder
Fay Compton
Countess Helga von Stahl
Frank Vosper
Prince Gustav
Robert Hale
Ebezeder
Charles Heslop
Valet
Hindle Edgar
Leopold
Marcus Barron
Anton Drexler
Betty Huntley-Wright
Lady's Maid
Bertram Dench
Engine Driver (uncredited)
Sybil Grove
Mme. Fouchett (uncredited)
B.M. Lewis
Domeyer (uncredited)
Bill Shine
Carl (uncredited)
John Singer
Boy (uncredited)
Cyril Smith
Secretary (uncredited)
Crew (10)
Alfred Hitchcock
Director
Heinz Reichert
Writer
Ernst Marischka
Writer
Guy Bolton
Writer
Alma Reville
Writer
Claude Allain
Writer
André Dugès
Writer
A. M. Willner
Writer
Glen MacWilliams
Camera Operator
Charles Frend
Editor