All Cast

Edmund Gwenn

Edmund Gwenn

Johann Strauss, the Elder

Esmond Knight

Esmond Knight

Johann Strauss, the Younger

Jessie Matthews

Jessie Matthews

Resi Ebezeder

Fay Compton

Fay Compton

Countess Helga von Stahl

Frank Vosper

Frank Vosper

Prince Gustav

Robert Hale

Robert Hale

Ebezeder

Charles Heslop

Charles Heslop

Valet

Hindle Edgar

Hindle Edgar

Leopold

Marcus Barron

Marcus Barron

Anton Drexler

Betty Huntley-Wright

Betty Huntley-Wright

Lady's Maid

Bertram Dench

Bertram Dench

Engine Driver (uncredited)

Sybil Grove

Sybil Grove

Mme. Fouchett (uncredited)

B.M. Lewis

B.M. Lewis

Domeyer (uncredited)

Bill Shine

Bill Shine

Carl (uncredited)

John Singer

John Singer

Boy (uncredited)

Cyril Smith

Cyril Smith

Secretary (uncredited)