Judy Garland

Vicki Lester

James Mason

Norman Maine

Jack Carson

Matt Libby

Charles Bickford

Oliver Niles

Tommy Noonan

Danny McGuire

Lucy Marlow

Lola Lavery

Amanda Blake

Susan Ettinger

Irving Bacon

Graves

Hazel Shermet

Libby's Secretary

James Brown

Glenn Williams (uncredited)

John Alban

Academy Awards Attendee (uncredited)

Laurindo Almeida

Guitarist (uncredited)

Leon Alton

Usher (uncredited)

Rudolph Anders

Mr. Ettinger (uncredited)

David Armstrong

Soundman (uncredited)

Phil Arnold

Agent (uncredited)

Nadine Ashdown

Esther (age 6) (uncredited)

Gertrude Astor

Racetrack Spectator (uncredited)

Jack Baker

Father (uncredited)

George Becwar

Assistant Director (uncredited)

Don Beddoe

Studio Executive at Premiere (uncredited)

Rodney Bell

Malibu Party Guest (uncredited)

Oscar Blank

Vagrant (uncredited)

Lennie Bluett

Dancer (uncredited)