Character Name : Lt. William 'Bill' Kinderman

Original Name : George C. Scott

Gender : Male

Character Name : Father Joseph Kevin Dyer

Original Name : Ed Flanders

Gender : Male

Character Name : James Venamun / The Gemini Killer

Original Name : Brad Dourif

Gender : Male

Character Name : Father Damien Karras / Patient X

Original Name : Jason Miller

Gender : Male

Character Name : Father Morning

Original Name : Nicol Williamson

Gender : Male

Character Name : Dr. Temple

Original Name : Scott Wilson

Gender : Male

Character Name : Nurse Allerton

Original Name : Nancy Fish

Gender : Female

Character Name : Stedman

Original Name : George DiCenzo

Gender : Male

Character Name : Ryan

Original Name : Don Gordon

Gender : Male

Character Name : University President

Original Name : Lee Richardson

Gender : Male

Character Name : Sergeant Atkins

Original Name : Grand L. Bush

Gender : Male

Character Name : Mrs. Clelia

Original Name : Mary Jackson

Gender : Female

Character Name : Nurse X

Original Name : Viveca Lindfors

Gender : Female

Character Name : Dr. Freedman

Original Name : Ken Lerner

Gender : Male

Character Name : Nurse Keating

Original Name : Tracy Thorne

Gender : Female

Character Name : Shirley

Original Name : Barbara Baxley

Gender : Female

Character Name : Mary Kinderman

Original Name : Zohra Lampert

Gender : Female

Character Name : Father Kanavan

Original Name : Harry Carey, Jr.

Gender : Male

Character Name : Julie Kinderman

Original Name : Sherrie Wills

Gender : Male

Character Name : Patient A

Original Name : Edward Lynch

Gender : Male

Character Name : Dr. Bruno

Original Name : Clifford David

Gender : Male

Character Name : Korner Boy

Original Name : Alex Zuckerman

Gender : Male

Character Name : Nurse Merrin

Original Name : Lois Foraker

Gender : Male

Character Name : Nurse Blaine

Original Name : Tyra Ferrell

Gender : Female

Character Name : Thomas Kintry

Original Name : James Burgess

Gender : Male

Character Name : Altar Boy

Original Name : Kevin Corrigan

Gender : Male

Character Name : Mrs. Kintry

Original Name : Peggy Alston

Gender : Female

Character Name : Elderly Jesuit

Original Name : John Durkin

Gender : Male

Character Name : Nurse Bierce

Original Name : Bobby Deren

Gender : Male

Character Name : Alice

Original Name : Jan Neuberger

Gender : Female

Character Name : Counter Attendant

Original Name : Alexis Chieffet

Gender : Male

Character Name : Waitress

Original Name : Debra Port

Gender : Male

Character Name : Police Sergeant

Original Name : Walt MacPherson

Gender : Male

Character Name : Second Police Officer

Original Name : David Dwyer

Gender : Male

Character Name : Police Driver

Original Name : Danny Epper

Gender : Male

Character Name : Old Man in Wheelchair

Original Name : William Preston

Gender : Male

Character Name : Attendant

Original Name : Chuck Kinlaw

Gender : Male

Character Name : Casperelii

Original Name : Demetrios Pappageorge

Gender : Male

Character Name : Little Old Lady

Original Name : Nina Hansen

Gender : Female

Character Name : Dream Blind Man

Original Name : Samuel L. Jackson

Gender : Male

Character Name : First Dream Boy (uncredited)

Original Name : Shane Wexel

Gender : Male

Character Name : Second Dream Boy (uncredited)

Original Name : Ryan Paul Amick

Gender : Male

Character Name : Old Man in Dream (uncredited)

Original Name : John Coe

Gender : Male

Character Name : First Dream Woman (uncredited)

Original Name : Jodi Long

Gender : Female

Character Name : Second Dream Woman (uncredited)

Original Name : Kathy Gerber

Gender : Male

Character Name : Radio Man (uncredited)

Original Name : Jan Smook

Gender : Male

Character Name : Young Girl in Dream (uncredited)

Original Name : Amelia Campbell

Gender : Female

Character Name : Nurse

Original Name : Cherie Baron

Gender : Male

Character Name : Larry King

Original Name : Larry King

Gender : Male

Character Name : Everett Koop

Original Name : C. Everett Koop

Gender : Male

Character Name : Angel of Death

Original Name : Patrick Ewing

Gender : Male

Character Name : Young Boy in Dream (uncredited)

Original Name : Clinton Brandhagen

Gender : Male

Character Name : Mental Patient (uncredited)

Original Name : Michael Criscuolo

Gender : Male

Character Name : Nurse (uncredited)

Original Name : Cindy Cullom

Gender : Male

Character Name : Satan (voice) (uncredited)

Original Name : Colleen Dewhurst

Gender : Female

Character Name : Angel (uncredited)

Original Name : Fabio

Gender : Male

Character Name : Student (uncredited)

Original Name : Randy Aaron Fink

Gender : Male

Character Name : Angel (uncredited)

Original Name : Jeff Henry

Gender : Male

Character Name : Hospital Ward Priest (uncredited) (unconfirmed)

Original Name : Patt Noday

Gender : Male

Character Name : Angel (uncredited)

Original Name : Manley Pope

Gender : Male

Character Name : John Thompson - Georgetown Hoyas Basketball Coach (uncredited)

Original Name : John Thompson

Gender : Male

Character Name : Man in Purgatory (uncredited)

Original Name : Michael Tove

Gender : Male

Character Name : Asylum Inmate (uncredited)

Original Name : Brad Waller

Gender : Male

Character Name : Crime Photographer (uncredited)

Original Name : Gary Wheeler

Gender : Male

Character Name : Penitent (uncredited)

Original Name : Teresa Wright

Gender : Female

Character Name : Patient X Possessed

Original Name : Charles Edwin Powell

Gender : Male