Mercedes McCambridge

Self – John's Mother / Actress, The Exorcist (archive footage)

Maggie Noonan

Self

Miss Lestrange (voice)

Narrator (voice)

Lillian Gerben

Agatha Kimball

Nelli

Ma Sackett

Street Lady

Norma

Grandmother

Demon (voice)

Hester Madigan

Doris McKenzie

Mother

Mrs. Castle

Sister Sarah

Madame Dusbois

Thelma Diaz

Frances

Nell Hagen

Sybilla