When a mysterious entity possesses a young girl, her mother seeks the help of two Catholic priests to save her life.
Chris MacNeil
Regan MacNeil
Father Damien Karras
Father Lankester Merrin
Lt. Bill Kinderman
Father Joseph Kevin Dyer
Sharon Spencer
Burke Dennings
Dr. Klein
Dr. Barringer
Karl
Willi
Dr. Taney
Psychiatrist
Tom
Mary Karras
Uncle John
Language Lab Director
Bishop Michael
Chuck / Demon (voice)
Mary Jo Perrin
Jesuit Dean
Senator at Party
Demon (voice)
Radiologist's Assistant (uncredited)
Nurse (uncredited)
The Producer (uncredited)
First Mental Patient (uncredited)
Astronaut (uncredited)
Doctor (voice) (uncredited)
Violent psychotic patient (uncredited)
Demon / Regan Double (uncredited)
Senator's Wife (uncredited)
Minor Role (uncredited)
Minor Role (uncredited)
Bellevue Nurse (uncredited)
Minor Role (uncredited)
Angiography Doctor (uncredited)
Spiderwalk (uncredited)
Priest (uncredited)
Subway Vagrant (uncredited)
Priest Singing Around Piano at Party (uncredited)
(her voice on the radio)
Director
Producer
Novel
Screenplay
Director of Photography
Editor
Editor
Executive Producer
Associate Producer
Sound Editor
Sound
Gaffer
First Assistant Director
Sound Effects Editor
Script Supervisor
Original Music Composer
Casting
Costume Design
Casting
Makeup Artist
Scenic Artist
Still Photographer
Sound Effects Editor
Hairstylist
Assistant Art Director
Music Editor
Set Decoration
Production Design
Special Effects
Property Master
Casting
Sound
Sound
Editor
Title Designer
Focus Puller
Stunts
Technical Advisor
Special Effects Assistant