Deanna Durbin

Jackie Lamont / Abigail Martin

Gene Kelly

Robert Manette

Richard Whorf

Simon Fenimore

Dean Harens

Charles Mason

Gladys George

Valerie de Merode

Gale Sondergaard

Mrs. Manette

David Bruce

Gerald Tyler

Eddie Acuff

Steve (uncredited)

Fred Aldrich

Bartender (uncredited)

Frank Austin

Jury Member (uncredited)

John Barton

Concertgoer (uncredited)

Vangie Beilby

Wedding Guest (uncredited)

John Berkes

Waiter (uncredited)

Oliver Blake

Defense Attorney (uncredited)

Charles Cane

Joe (uncredited)

Wheaton Chambers

Plane Passenger (uncredited)

Ruth Cherrington

Concertgoer (uncredited)

James Conaty

Concert Patron (uncredited)

Heinie Conklin

Jury Member (uncredited)

Joseph Crehan

Steve (uncredited)