Joan Plowright

Herself

Self

Marjorie Blake

Aunt Lucinda Spiderwick

Ms. Plushbottom (voice)

Beatrice Fairfield

Mrs. Palfrey

Mother Superior

Sophie

Mrs. Virginia Arness

Sarah Keller

Lady Foxley

Narrator

Aunt Angie

Phoebe Harkness

Martha Sowerby

Baylene (voice)

Mrs Bartholomew

Mary Wallace

Jeanne Vertefeuille

Marie Pinoni

Bea Johnson

Nanny

Françoise's Grandmother

Mrs. Crawford

Mrs. Fairfax

Harriet Hibbons

Mrs. Linzer

Marge Morrisey

Grandma