Don Lockwood
Gene Kelly
Kathy Selden
Debbie Reynolds
Cosmo Brown
Donald O'Connor
Lina Lamont
Jean Hagen
Lina Lamont
Sei Matobu
R.F. Simpson
Millard Mitchell
Zelda Zanders
Rita Moreno
Hiroki Nanami
Roscoe Dexter
Douglas Fowley
Dancer
Cyd Charisse
Dora Bailey
Madge Blake
Rod
King Donovan
Phoebe Dinsmore
Kathleen Freeman
Audience Member
Bess Flowers
Olga Mara
Judy Landon
Don as a Boy
Allen Sutherland
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
J.C. Spendrill III
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
Hairdresser
Mae Clarke
Lynn Bernay
Shirley Jean Rickert