Detailinformatie over de film The Exorcist: Believer

E.J. Bonilla (Father Maddox), Richard Carr III (Doctor), Rory Gross (Tyler), Lidya Jewett, Heather Kantor (Receptionist), Chandu Kanuri (Daniel), Seth Loven (Patient), Norah Murphy (Hannah), Olivia O'Neill, Dylan Probert (Catholic Choir Member), Emily Rachel Gordon (Catholic Choir Member)

David Gordon Green, William Peter Blatty, Peter Sattler, Scott Teems

Barbara Vazquez, Lizz Wolf

Aaron Byrnes, Karl de Serres, Christof Gebert, Adam Johnson, James Peterson, Serena Simpson, Marilee Yorston

Danny McBride, David Gordon Green, Stephanie Allain, Jason Blum, James G. Robinson, Christopher H. Warner, Julian Lawitschka, Nate Meyer, David Robinson, Atilla Salih Yücer, Couper Samuelson, Jennifer Scudder Trent

Blumhouse Productions, Morgan Creek Entertainment, Rough House Pictures, Rough House Pictures (in association with), Universal Pictures (presents)