A young woman engaged to a millionaire falls for the understudy in a Broadway musical.

Tony Martin
as Robert Gregory

Rita Hayworth
as Patricia O'Malley

Edith Fellows
as Mary O'Malley

Alan Mowbray
as Charles Spencer Gardner III

Eric Blore
as Griggs

George Tobias
as Sascha Bolitov

Joseph Crehan
as Mark C. Gilman

George Humbert
as Luigi

Joey Ray
as Miller

Don Brodie
as Taxi Driver