Joseph Cotten as Eugene Morgan

Dolores Costello as Isabel Amberson Minafer

Anne Baxter as Lucy Morgan

Tim Holt as George Minafer

Agnes Moorehead as Fanny Minafer

Ray Collins as Jack Amberson

Erskine Sanford as Roger Bronson

Richard Bennett as Major Amberson

Orson Welles as Narrator (voice)

Edwin August as Citizen (uncredited)

Georgia Backus as Matron (uncredited)

Harry A. Bailey as Citizen (uncredited)

Olive Ball as Mary (Maid) (uncredited)

Jack Baxley as Reverend Smith (uncredited)

William Blees as Young Man at Accident (uncredited)

Lyle Clement as Citizen (uncredited)

Bobby Cooper as George Minafer as a Boy (uncredited)

Don Dillaway as Wilbur Minafer (uncredited)

Heenan Elliott as Workman (uncredited)

John Elliott as Guest (uncredited)

William Elmer as Servant (uncredited)

James Fawcett as Citizen (uncredited)

Mel Ford as Fred Kinney (uncredited)

Nancy Gates as Girl (uncredited)

Nina Guilbert as Guest (uncredited)

Maynard Holmes as Citizen (uncredited)

Edward Howard as Chauffeur (uncredited)

Harry Humphrey as Citizen (uncredited)

Elmer Jerome as Funeral Attendee (uncredited)

J. Louis Johnson as Sam (Butler) (uncredited)

Lew Kelly as Citizen (uncredited)

Del Lawrence as Citizen (uncredited)

Bert LeBaron as Citizen (uncredited)

John McGuire as Young Man (uncredited)

Philip Morris as Policeman (uncredited)

Anne O'Neal as Mrs. Foster (uncredited)

Gil Perkins as Citizen (uncredited)

Charles R. Phipps as Uncle John (uncredited)

Hilda Plowright as Nurse (uncredited)

Drew Roddy as Elijah (uncredited)

Henry Roquemore as Hardware Man (uncredited)

Jack Santoro as Barber (uncredited)

Gus Schilling as Drug Clerk (uncredited)

Kathryn Sheldon as Matron (uncredited)

Sada Simmons as Wife (uncredited)

Dorothy Vaughan as Mrs. Johnson (uncredited)

James Westerfield as Policeman at Accident (uncredited)

Joe Whitehead as Citizen (uncredited)