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)

Directing

Writing

Writing

Writing

Camera

Editing

Editing

Production

Production

Sound

Sound

Lighting

Production

Sound

Directing

Sound

Production

Costume & Make-Up

Production

Costume & Make-Up

Crew

Camera

Sound

Costume & Make-Up

Art

Sound

Art

Art

Crew

Production

Production

Sound

Sound

Editing

Art

Camera

Acting

Acting

Costume & Make-Up