Irene
Maurice
Debra
Kate
The Demon Nun
Sophie
Madame Laurent
Simone
Celeste
Father Ridley
Sister Amara
Sister Chloe
Jacques
Father Noiret
Sister Astrid
Double Demon Nun
Sister Maria
Sister Pia
Abbess
Julie
Aurelie
Cedric the Altar Boy (as Gael Raës)
Emily
Sister Concetta
Cardinal Conroy
Deacon Scott
Irene's Mother / St. Lucy
Young Irene
Hotel Clerk (as Gregory Di Meglio)
Ethan Rome
Doctor
Demon Goat
Demonic Voice (voice)
Ed Warren
Lorraine Warren
Faceless Nun (uncredited)