Don Lockwood

Gene Kelly

Kathy Selden

Debbie Reynolds

Cosmo Brown

Donald O'Connor

Lina Lamont

Jean Hagen

R.F. Simpson

Millard Mitchell

Zelda Zanders

Rita Moreno

Roscoe Dexter

Douglas Fowley

Dancer

Cyd Charisse

Dora Bailey

Madge Blake

Rod

King Donovan

Phoebe Dinsmore

Kathleen Freeman

Olga Mara

Judy Landon

Diction Coach (uncredited)

Bobby Watson

Male Lead in "Beautiful Girl" Number (uncredited)

Jimmy Thompson

Assistant Director (uncredited)

Dan Foster

Male Lead in `Beautiful Girls' Number

Jimmie Thompson

Wardrobe Woman (uncredited)

Margaret Bert

Hairdresser (uncredited)

Mae Clarke

Baron de la Ma de la Toulon (uncredited)

John Dodsworth

J. Cumberland Spendrill III (uncredited)

Stuart Holmes

Don as a Boy

Dennis Ross

Bert

Bill Lewin

Phil

Richard Emory

Man on Screen

Julius Tannen

Lady in Waiting

Dawn Addams

Ladies in Waiting

Elaine Stewart

Villain

Carl Milletaire

Orchestra Leader

Jack George

Vallee Impersonator

Wilson Wood

Audience

Dorothy Patrick

Audience

William Lester

Audience

Charles Evans

Audience

Joi Lansing

Fencer

David Sharpe

Fencer

Russ Saunders

Girl Dancer

Patricia Denise

Girl Dancer

Jeanne Coyne

Male Dancing Quartet

Bill Chatham

Male Dancing Quartet

Ernest Flatt

Male Dancing Quartet

Don Hulbert

Male Dancing Quartet

Robert Dayo

Kid

David Kasday

Fencer

Russell Saunders

Lynn Bernay

Shirley Jean Rickert