Taissa Farmiga

Character: Sister Irene

Demián Bichir

Character: Father Burke

Bonnie Aarons

Character: The Nun / Valak

Jonas Bloquet

Character: Maurice Theriault

Ingrid Bisu

Character: Sister Oana

Patrick Wilson

Character: Ed Warren

Vera Farmiga

Character: Lorraine Warren

Lili Taylor

Character: Carolyn Perron

Charlotte Hope

Character: Sister Victoria

Sandra Teles

Character: Sister Ruth

Maria Obretin

Character: Sister Abigail

August Maturo

Character: Daniel

Jack Falk

Character: Daniel

Lynnette Gaza

Character: Mother Superior

Ani Sava

Character: Sister Jessica

Michael Smiley

Character: Father Pasquale

Gabrielle Downey

Character: The Abbess

David Horovitch

Character: Cardinal Conroy

Tudor Munteanu

Character: Grigore

Lili Bordán

Character: Waitress Marta

Scarlett Hicks

Character: Scarlett

Izzie Coffey

Character: Student

Jared Morgan

Character: Marquis

Laur Dragan

Character: Villager

Eugeniu Cozma

Character: Villager

Manuela Ciucur

Character: Sister Christine

Beatrice Péter

Character: Praying Nun

Ana Udroiu

Character: Praying Nun

Andreea Sovan

Character: Praying Nun

Dana Voicu

Character: Praying Nun

Andreea Moldovianu

Character: Praying Nun

Beatrice Rubica

Character: Praying Nun

Claudia Susanu

Character: Praying Nun

Boiangiu Alma

Character: Demon Nun

Gabriela Irina Dinca

Character: Demonic Nun

Dee Bradley Baker

Character: Demonic Voice

Debra Wilson

Character: Demonic Voice

Mark Steger

Character: Duke

Lidiya Korotko

Character: Barmaid

Emma Appleton

Character: Elena (uncredited)

Jonny Coyne

Character: Gregoro

Natalie Creek

Character: 1950's Catholic School Girl (uncredited)

Flynn Hayward

Character: Sister Samantha (uncredited)

Daniel Mandehr

Character: Farmer Jozef

Samson Marraccino

Character: Timothy (uncredited)

Jamie Muscato

Character: Father Patino (uncredited)

Lourdes Nadres

Character: Nun (uncredited)

Simon Rhee

Character: Holy Man 1 (uncredited)

Sandra Rosko

Character: Captured Nun (uncredited)

HayRae Rummel

Character: Catholic School Girl (uncredited)

Claudio Lee Smith

Character: Demon (uncredited)