A series of misunderstandings leads to a chorus girl traveling to Paris to represent the American theater, where she falls in love with a befuddled bureaucrat.

Doris Day
as Ethel S. 'Dynamite' Jackson

Ray Bolger
as Sam Winthrop Putnam

Claude Dauphin
as Philippe Fouquet

Eve Miller
as Marcia Sherman

George Givot
as François

Paul Harvey
as Secretary Robert Sherman

Herbert Farjeon
as Joshua Stevens

Wilson Millar
as Sinclair Wilson

Raymond Largay
as Joseph Welmar

John Alvin
as Tracy