Joseph Cotten
Role: Eugene Morgan
Dolores Costello
Role: Isabel Amberson Minafer
Anne Baxter
Role: Lucy Morgan
Tim Holt
Role: George Minafer
Agnes Moorehead
Role: Fanny Minafer
Ray Collins
Role: Jack Amberson
Erskine Sanford
Role: Roger Bronson
Richard Bennett
Role: Major Amberson
Orson Welles
Role: Narrator (voice)
Edwin August
Role: Citizen (uncredited)
Georgia Backus
Role: Matron (uncredited)
Harry A. Bailey
Role: Citizen (uncredited)
Olive Ball
Role: Mary (Maid) (uncredited)
Jack Baxley
Role: Reverend Smith (uncredited)
William Blees
Role: Young Man at Accident (uncredited)
Lyle Clement
Role: Citizen (uncredited)
Bobby Cooper
Role: George Minafer as a Boy (uncredited)
Don Dillaway
Role: Wilbur Minafer (uncredited)
Heenan Elliott
Role: Workman (uncredited)
John Elliott
Role: Guest (uncredited)
William Elmer
Role: Servant (uncredited)
James Fawcett
Role: Citizen (uncredited)
Mel Ford
Role: Fred Kinney (uncredited)
Nancy Gates
Role: Girl (uncredited)
Nina Guilbert
Role: Guest (uncredited)
Maynard Holmes
Role: Citizen (uncredited)
Edward Howard
Role: Chauffeur (uncredited)
Harry Humphrey
Role: Citizen (uncredited)
Elmer Jerome
Role: Funeral Attendee (uncredited)
J. Louis Johnson
Role: Sam (Butler) (uncredited)
Lew Kelly
Role: Citizen (uncredited)
Del Lawrence
Role: Citizen (uncredited)
Bert LeBaron
Role: Citizen (uncredited)
John McGuire
Role: Young Man (uncredited)
Philip Morris
Role: Policeman (uncredited)
Anne O'Neal
Role: Mrs. Foster (uncredited)
Gil Perkins
Role: Citizen (uncredited)
Charles R. Phipps
Role: Uncle John (uncredited)
Hilda Plowright
Role: Nurse (uncredited)
Drew Roddy
Role: Elijah (uncredited)
Henry Roquemore
Role: Hardware Man (uncredited)
Jack Santoro
Role: Barber (uncredited)
Gus Schilling
Role: Drug Clerk (uncredited)
Kathryn Sheldon
Role: Matron (uncredited)
Sada Simmons
Role: Wife (uncredited)
Dorothy Vaughan
Role: Mrs. Johnson (uncredited)
James Westerfield
Role: Policeman at Accident (uncredited)
Joe Whitehead
Role: Citizen (uncredited)