Héléna Bossis
Guillemette Babin
Jean Davy
Prosecutor Salavert
Édouard Delmont
Maître Pierre Pasquier
Jacky Flynt
Mathilde
Germaine Kerjean
Radegonde, Guillemette's mother
Paul Demange
Maître Nicolas
Robert Seller
Louis Le Noble
Colette Fleuriot
Clothilde
Jacques Dufilho
Monk
Jean Heuzé
Prior of Saint-Geniest
Jacques Torrens
Fouquembières
Jean Carmet
Étienne
Sylvain
The idiot
Mathevet
Student
Francette Vernillat
Guillemette as a child
Michel Barbey
Jean-François Pasquier
Frédéric Rey
Sabbath Devil
Renaud Mary
Charles Perrin
Christine Vallendier
Marie
Alfred Baillou
Jailer (uncredited)
Simone Bogarde
(uncredited)
Palmyre Levasseur
Dame Pasquier (uncredited)