Renée Faure

Anne-Marie Lamaury

Jany Holt

Thérèse

Sylvie

Prioress

Mila Parély

Madeleine

Marie-Hélène Dasté

Mother Saint-Jean

Yolande Laffon

Madame Lamaury

Paula Dehelly

Mother Dominique

Silvia Monfort

Agnès

Gilberte Terbois

Sister Marie-Josèphe

Louis Seigner

Prison director

Georges Colin

Head of the P.J.

Geneviève Morel

Sister Berthe

Christiane Barry

Sister Blaise

Jean Morel

Police inspector

Jacqueline Champi

Nun

Madeleine Clervanne

Andrée Clément

Sister Élisabeth

Elisabeth Hardy

Nun

Bernard Lajarrige

Prison guard

Jacqueline Marbaux

Nun

Claire Olivier

Nun

Madeleine Rousset

Nun

Henri de Livry

(uncredited)