| Person | Type | Job | Role(s) |
|---|---|---|---|
 Gregory Plotkin | Crew | Editing | Editor |
 Jason W. Jennings | Crew | Sound | Sound Designer, Supervising Sound Editor |
Laurent Usse | Crew | Camera | Grip |
 Marco Beltrami | Crew | Sound | Original Music Composer |
 Michael Polaire | Crew | Production | Executive Producer |
 Peter Safran | Crew | Production | Producer |
Philip Thomas | Crew | Production | Assistant Location Manager |
 Richard Brener | Crew | Production | Executive Producer |
 Stéphane Cressend | Crew | Art | Production Design |
Agnès Beziers | Crew | Costume & Make-Up | Costume Design |
Alexis McKenzie Main | Crew | Art | Supervising Art Director |
Arnaud Kaiser | Crew | Production | Production Manager, Unit Production Manager |
 James Wan | Crew | Production | Producer, Characters |
Jean-Christophe Magnaud | Crew | Visual Effects | Special Effects Supervisor |
John Marquis | Crew | Sound | Sound Re-Recording Mixer |
Sophie Leclerc | Crew | Visual Effects | Visual Effects Producer |
 Tristan Nyby | Crew | Camera | Director of Photography |
Véronique Boslé | Crew | Costume & Make-Up | Hairstylist |
Dave Neustadter | Crew | Production | Executive Producer |
 Gary Dauberman | Crew | Production | Executive Producer, Characters |
 Rose Wicksteed | Crew | Production | Casting |
Richard Naing | Crew | Writing | Screenplay |
 Akela Cooper | Crew | Writing | Screenplay, Story |
Dominique Moisan | Crew | Art | Art Direction |
 Michael Chaves | Crew | Directing | Director |
Hugues Espinasse | Crew | Camera | Second Unit Director of Photography |
 Ian B. Goldberg | Crew | Writing | Screenplay |
Emmanuel Delis | Crew | Art | Set Decoration |
Anne Fremiot | Crew | Production | Casting |
Sarah Boutin | Crew | Directing | Second Unit First Assistant Director |
Xio Farias | Crew | Production | Production Secretary |
Erwan Kerzanet | Crew | Sound | Sound Mixer |
Rémi Quilichini | Crew | Camera | Steadicam Operator |
 Michael Clear | Crew | Production | Executive Producer |
 Sébastien Fouassier | Crew | Crew | Stunt Coordinator |
Suzel Jouguet | Crew | Costume & Make-Up | Key Makeup Artist |
Mathieu Poudevigne | Crew | Lighting | Electrician |
Laurent Schepman | Crew | Camera | Best Boy Grip |
Nicolas Amedeo | Crew | Lighting | Rigging Gaffer |
Matthieu Lornat | Crew | Camera | Camera Operator, Steadicam Operator |
Michel Strasser | Crew | Camera | Key Grip |
Yannick Heuveline | Crew | Crew | Carpenter |
Mathias Canard | Crew | Art | Set Dresser |
Pietro Rosso | Crew | Lighting | Electrician |
Kay Philips | Crew | Costume & Make-Up | Key Hair Stylist |
Thomas Laporte | Crew | Art | Painter |
Sylvain Bardoux | Crew | Camera | Key Grip |
Victoria Palmeri | Crew | Production | Executive Producer |
Judson Scott | Crew | Production | Executive Producer |
Sophie Kingston-Smith | Crew | Production | Casting Associate |
Julien Rizzo | Crew | Lighting | Electrician |
Alexis Imbert | Crew | Art | Standby Property Master |
Michel Bouquerel | Crew | Lighting | Gaffer |
Dylan Talleux | Crew | Directing | First Assistant Director |
Aurélie Avram | Crew | Production | Casting Associate |
Guilhem Malgoire | Crew | Directing | Second Unit Director |
Simon Witte | Crew | Art | Assistant Art Director |
Dimitri Besicovitch | Crew | Crew | Stunt Double |
Frederic Dagmey | Crew | Directing | Second Assistant Director |
Sepehr Azadi | Crew | Camera | First Assistant "A" Camera |
Melvin Nkosi | Crew | Directing | Second Assistant Director |
 Lainey Lipson | Crew | Production | Casting Assistant |
Marco Peron | Crew | Sound | Boom Operator |
Strasser Matteo | Crew | Camera | Grip |
Antoine Charveriat | Crew | Camera | First Assistant Camera |
Félix Armand | Crew | Production | Production Assistant |
Jérémy Debord | Crew | Directing | Assistant Director, Second Second Assistant Director |
Roberto DiCamillo | Crew | Art | Construction Buyer |
Brayan Cadoret | Crew | Camera | Grip |
Etienne Beck | Crew | Production | Casting Coordinator |
Alexandre Monteau | Crew | Camera | Steadicam Operator, "B" Camera Operator |
Quentin Roddier | Crew | Production | Data Management Technician |
Margaux Escourolle | Crew | Camera | Second Assistant "B" Camera |
Frank Quatrone | Crew | Editing | Dailies Operator |
Andres Gomez Orellana | Crew | Camera | First Assistant "B" Camera |
Tanya Larcinese | Crew | Directing | Third Assistant Director |
Darren Hallihan | Crew | Editing | Assistant Editor |
Jean-Charles Etien | Crew | Camera | Grip |
Matteo Nira Mancini | Crew | Camera | Grip |
Clément Jolivet | Crew | Art | Graphic Designer |
Yohann Ramsawmy | Crew | Lighting | Electrician |
Mark Schons | Crew | Art | Concept Artist |
Chouchane Bakirel | Crew | Art | Assistant Art Director |
Axel Sorensen | Crew | Production | Assistant Location Manager |
Guillaume Mondin | Crew | Camera | Best Boy Grip |
Clément Valette | Crew | Lighting | Best Boy Electric |
Stephanie Le Jamtel | Crew | Directing | Script Supervisor |
Baptiste Marnière | Crew | Camera | Digital Imaging Technician |
Lou Jullien | Crew | Sound | Sound Assistant |
Andy Deschamps | Crew | Crew | Stunts |
Clémence Hamel | Crew | Art | Set Decoration Buyer |
Pauline Rey | Crew | Camera | Second Assistant "A" Camera |
Wesley Barker | Crew | Visual Effects | Visual Effects Production Manager |
Josue Daniel Acuña | Crew | Crew | Video Assist Operator |
 Anna Popplewell | Cast | Actress | Kate |
 Bonnie Aarons | Cast | Actress | The Demon Nun / Valak |
 David Horovitch | Cast | Actor | Cardinal Conroy |
 Natalia Safran | Cast | Actress | Sister Chloe |
 Pascal Aubert | Cast | Actor | Father Noiret |
 Patrick Wilson | Cast | Actor | Ed Warren |
 Peter Hudson | Cast | Actor | Father Ridley |
 Suzanne Bertish | Cast | Actress | Madame Laurent |
 Tamar Baruch | Cast | Actress | Sister Amara |
 Vera Farmiga | Cast | Actress | Lorraine Warren |
 Andrew Morgado | Cast | Actor | Demonic Voice (voice) |
 Alexandra Gentil | Cast | Actress | Sister Astrid |
 Jonas Bloquet | Cast | Actor | Maurice Theriault |
 Taissa Farmiga | Cast | Actress | Sister Irene |
 Paul Spera | Cast | Actor | Deacon Scott |
 Storm Reid | Cast | Actress | Sister Debra |
 Florence Mestais | Cast | Actress | Double Demon Nun |
Philippe Josserand | Cast | Doctor | |
 Kate Colebrook | Cast | Irene's Mother / St. Lucy | |
 Grégory Di Meglio | Cast | Actor | Hotel Clerk |
Viviana Moin | Cast | Sister Maria | |
 Gaël Raës | Cast | Actor | Cedric the Altar Boy |
Fulvia Patrizia Olivieri | Cast | Abbess | |
 Léontine d'Oncieu | Cast | Actress | Simone |
Lieve Carchon | Cast | Actress | Sister Concetta |
Renata Palminiello | Cast | Actress | Sister Pia |
 Maxime Elias-Menet | Cast | Actor | Jacques |
Sarah Pachoud | Cast | Actress | Emily |
 Katelyn Rose Downey | Cast | Actress | Sophie |
 Delcho Koprivshki | Cast | Actor | Ethan Rome |
| Person | Type | Job | Role(s) |
