Jane Witherspoon / Lou Ellen Carter

June Allyson

Acting

Sally Hessler

Lucille Bremer

Acting

Marilyn Miller

Judy Garland

Acting

Magnolia Hawks / Kathryn Grayson

Kathryn Grayson

Acting

James I. Hessler

Van Heflin

Acting

Julie LaVerne / Lena Horne

Lena Horne

Acting

Bandleader in Elite Club

Van Johnson

Acting

Gaylord Ravenal / Tony Martin

Tony Martin

Acting

Una Trance / Dinah Shore

Dinah Shore

Acting

Frank Sinatra

Frank Sinatra

Acting

Jerome Kern

Robert Walker

Acting

Dance Specialty

Gower Champion

Acting

Dance Specialty

Cyd Charisse

Acting

Charles Frohman

Harry Hayden

Acting

Oscar Hammerstein II

Paul Langton

Acting

London Specialty

Angela Lansbury

Acting

Victor Herbert

Paul Maxey

Acting

Dance Specialty / George Budd

Ray McDonald

Acting

Mrs. Muller

Mary Nash

Acting

Ellie May Shipley / Virginia O'Brien

Virginia O'Brien

Acting

Eva Kern

Dorothy Patrick

Acting

Joe (segment "Show Boat")

Caleb Peterson

Acting

Joe Hennessey

William Phillips

Acting

Sally Hessler as a Girl

Joan Wells

Acting

Specialty (segment 'The Cat and the Fiddle') (uncredited)

Lyn Wilde

Acting

Specialty (segment 'The Cat and the Fiddle') (uncredited)

Lee Wilde

Acting

Backstage Well-Wisher (uncredited)

Bess Flowers

Acting

Producer (uncredited)

Russell Hicks

Acting

Stage Door Johnny (uncredited)

Frank McLure

Acting

Elite Club Diner (uncredited)

Bert Moorhouse

Acting

Ed (uncredited)

Robert Emmett O'Connor

Acting

Showgirl (uncredited)

Mary Hatcher

Acting

Show Boat Orchestra Drummer (uncredited)

Harry 'Snub' Pollard

Acting

Movie Studio Orchestra Conductor (uncredited)

Ray Teal

Acting

Esther Williams - Signing Autographs (uncredited)

Esther Williams

Acting

Showgirl (uncredited)

Sally Forrest

Acting

Frohman's Secretary (uncredited)

Byron Foulger

Acting