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
Novel
Screenplay
Producer
Executive Producer
Director of Photography
Editor
Editor
Associate Producer
First Assistant Director
Sound
Sound Editor
Sound Effects Editor
Gaffer
Script Supervisor
Original Music Composer
Casting
Casting
Costume Design
Makeup Artist
Production Design
Set Decoration
Hairstylist
Assistant Art Director
Scenic Artist
Sound Effects Editor
Special Effects
Still Photographer
Music Editor
Property Master
Casting
Sound
Sound
Editor
Title Designer
Focus Puller
Stunts
Technical Advisor
Special Effects Assistant