Du Barry was a Lady

Red Skelton

Louis Blore / King Louis XV

Lucille Ball

May Daly / Madame Du Barry

Gene Kelly

Alec Howe / Black Arrow

Virginia O'Brien

Ginny

Rags Ragland

Charlie / Dauphin

Zero Mostel

Rami - the Swami / Taliostra

Donald Meek

Mr. Jones / Duc de Choiseul

Douglass Dumbrille

Willie / Duc de Rigor

George Givot

Cheezy / Count de Roquefort

Louise Beavers

Niagara

Tommy Dorsey

Tommy Dorsey

Hugh Beaumont

Footman (uncredited)

Ava Gardner

Perfume Girl (uncredited)

Lana Turner

Lana Turner (uncredited)

Eve Whitney

Miss August

Sig Arno

Nick (uncredited)

Barbara Bedford

Ambrose's Wife (uncredited)

Brooks Benedict

Club Patron (uncredited)

Clara Blandick

Old Lady on Subway (uncredited)

Hazel Brooks

Miss June (uncredited)

Dick Haymes

Singer (uncredited)

Marilyn Maxwell

Miss February (uncredited)

Don Wilson

Radio Interviewer (uncredited)

John George

Villager (uncredited)

Richard Ainley

Marching Rebel Behind King Louis

Kay Aldridge

Mrs. McGowan

Richard Alexander

Marching Rebel Behind King Louis

Willy Castello

Flunky

Chester Clute

Dr. Pullit

Charles Coleman

Charlie

Inez Cooper

Miss December

Maurice Costello

Passerby

Cecil Cunningham

Wife Checking Her Coat

William Forrest

Guard Captain

Christian J. Frank

Lackey

Dolly Haas

Miss April

Harry Hayden

Husband Checking Wife's Coat

Dell Henderson

Flunky

Delos Jewkes

Singer

Charles Judels

Innkeeper

Vera Lee

Dancer

Mitchell Lewis

Rebel Opening Door

Claire McDowell

Subway Passenger

Sol Murgi

Villager

David Newell

Man Getting Champagne

Paul Newlan

Marching Rebel on King Louis' Left

Emory Parnell

Gatekeeper

Cyril Ring

Man Watching Radio Interview

Andrew Tombes

Mr. McGowan

Michael Visaroff

Flunky

Pierre Watkin

Ambrose

Kay Williams

Miss May