Roch Thériault was found dead in his cell in Dorchester, New Brunswick, he was 63 years old (1947-2011).
The character "Lise" was called "Gabrielle" in real life, and went by "Thirtsa" within the cult. "Suzette" was called "Solange" and went by "Rachelle" within the cult
Luc Picard, Isabelle Blais, Isabelle Cyr, Julie La Rochelle, Pascale Montpetit, Claude Préfontaine and Jean-François Blanchard lent their voices to the movies English- and French-language versions, playing the same roles.