Lt. William Kinderman

Dr. Freedman

Stedman

Father Karras

Father Morning

Father Kanavan

Dr. Klein

Chris MacNeil

Burke Dennings

Regan MacNeil

Dr. Bruno

Father Dyer

Sharon Spencer

Shirley

Dr. Temple

Pazuzu

Patient A

Father Lankester Merrin

Sergeant Atkins

Nurse Keating

Mrs. Clelia

Larry King

University President

Dr. Barringer - Clinic Director

Ryan

Nurse X

The Gemini Killer

Nurse Allerton

Nurse