Geraldine James

as Tekla

as Self - Narrator (voice)

as Theresa Thornycroft

as Self - Narrator (voice)

as Queen Mary

as Hilary Huntington

as Dr. Turbeville

as Rita

as Blue Three

as Lady Ascot

as Lena

as Monique

as Self

as Martha

as Oonagh Shanley-Toffolo

as Voice of Dr. Easy

as Maria Skłodowska-Curie's letters read by

as Gwendolen Chawcer

as Cecilia Vanger

as Mrs. Hudson

as Vivienne

as Connie

as Nancy Packer • 5 eps

as Mother Adiona • 3 eps

as Isabella Salucci • 6 eps

as Marie • 1 eps

as Mayor Ruth Jahns • 3 eps

as Joy • 5 eps

as Caroline Matteson • 12 eps

as Marilla Cuthbert • 27 eps

as Julie Wells • 10 eps

as CC Carolyn Jarecki • 3 eps

as Herself - Narrator • 3 eps

as Jane • 1 eps

as Milner • 8 eps

as Gwendolen Chawcer • 2 eps

as Liz / Lydia • 1 eps

as Self - Participant • 1 eps

as Narrator • 2 eps

as Celia • 6 eps

as Barbara Turney • 5 eps

as Dr Evelyne Conan-Bell • 1 eps

as Nell • 1 eps

as Mrs Brooke • 1 eps

as Eileen • 6 eps

as Hilary Rees-Benson • 6 eps