Cast & crew
The Exorcist III (1990)
Directed by William Peter Blatty Written by William Peter Blatty
Cast
| George C. Scott | Lt. William 'Bill' Kinderman |
| Ed Flanders | Father Joseph Kevin Dyer |
| Brad Dourif | James Venamun / The Gemini Killer |
| Jason Miller | Father Damien Karras / Patient X |
| George DiCenzo | Stedman |
| Nicol Williamson | Father Morning |
| Scott Wilson | Dr. Temple |
| Nancy Fish | Nurse Allerton |
| Don Gordon | Ryan |
| Lee Richardson | University President |
| Grand L. Bush | Sergeant Atkins |
| Mary Jackson | Mrs. Clelia |
| Viveca Lindfors | Nurse X |
| Barbara Baxley | Shirley |
| Tracy Thorne | Nurse Keating |
| Ken Lerner | Dr. Freedman |
| Zohra Lampert | Mary Kinderman |
| Harry Carey, Jr. | Father Kanavan |
| Sherrie Wills | Julie Kinderman |
| Edward Lynch | Patient A |
| Alex Zuckerman | Korner Boy |
| Clifford David | Dr. Bruno |
| John Durkin | Elderly Jesuit |
| Tyra Ferrell | Nurse Blaine |
| Lois Foraker | Nurse Merrin |
| James Burgess | Thomas Kintry |
| Bobby Deren | Nurse Bierce |
| Kevin Corrigan | Altar Boy |
| Debra Port | Waitress |
| Peggy Alston | Mrs. Kintry |
| Jan Neuberger | Alice |
| Alexis Chieffet | Counter Attendant |
| Walt MacPherson | Police Sergeant |
| David Dwyer | Second Police Officer |
| Danny Epper | Police Driver |
| William Preston | Old Man in Wheelchair |
| Chuck Kinlaw | Attendant |
| Demetrios Pappageorge | Casperelii |
| Nina Hansen | Little Old Lady |
| John Coe | Old Man in Dream (uncredited) |
| Jodi Long | First Dream Woman (uncredited) |
| Shane Wexel | First Dream Boy (uncredited) |
| Ryan Paul Amick | Second Dream Boy (uncredited) |
| Kathy Gerber | Second Dream Woman (uncredited) |
| Samuel L. Jackson | Dream Blind Man |
| Jan Smook | Radio Man (uncredited) |
| Cherie Baron | Nurse |
| Amelia Campbell | Young Girl in Dream (uncredited) |
| Larry King | Larry King |
| C. Everett Koop | Everett Koop |
| Patrick Ewing | Angel of Death |
| Clinton Brandhagen | Young Boy in Dream (uncredited) |
| Michael Criscuolo | Mental Patient (uncredited) |
| Cindy Cullom | Nurse (uncredited) |
| Fabio | Angel (uncredited) |
| Randy Aaron Fink | Student (uncredited) |
| Jeff Henry | Angel (uncredited) |
| Colleen Dewhurst | Satan (voice) (uncredited) |
| Patt Noday | Hospital Ward Priest (uncredited) (unconfirmed) |
| Manley Pope | Angel (uncredited) |
| John Thompson | John Thompson - Georgetown Hoyas Basketball Coach (uncredited) |
| Michael Tove | Man in Purgatory (uncredited) |
| Brad Waller | Asylum Inmate (uncredited) |
| Gary Wheeler | Crime Photographer (uncredited) |
| Teresa Wright | Penitent (uncredited) |
| Charles Edwin Powell | Patient X Possessed |
Crew
| William Peter Blatty | Screenplay |
| William Peter Blatty | Director |
| Gerry Fisher | Director of Photography |
| Leslie Dilley | Production Design |
| Robert C. Goldstein | Art Direction |
| Henry Shaffer | Art Direction |
| Peter Lee-Thompson | Editor |
| Cydney Cornell | Hair Supervisor |
| Hugh Scaife | Set Decoration |
| Dana Lyman | Costume Design |
| Del Acevedo | Makeup Artist |
| Erin Koplow | Makeup Artist |
| Bill Forsche | Special Effects Makeup Artist |
| Paul Stanhope Jr. | Makeup Supervisor |
| Mike Smithson | Prosthetic Supervisor |
| Patricia Grande | Hairstylist |
| Paul Huntley | Wigmaker |
| Donlee Jorgensen | Sound Editor |
| Warren Hamilton Jr. | Sound Editor |
| Burness Dembrowski | Sound Editor |
| James Christopher | Sound Editor |
| Richard Van Dyke | Sound Mixer |
| William Purcell | Special Effects Coordinator |
| Mat Beck | Visual Effects Supervisor |
| Richard L. Anderson | Supervising Sound Editor |
| Mike Chock | Sound Editor |
| Abe Milrad | Visual Effects Supervisor |
| Richard W. Abramitis | First Assistant Director |
| Jeff Burks | Animation Supervisor |
| Robert Stadd | Visual Effects Producer |
| Paul Baxley | Second Unit Director |
| Sharon Gerhard | Second Assistant Director |
| Gary Baxley | Stunts |
| Daniel W. Barringer | Stunts |
| John Borland | Stunts |
| Jay C. Currin | Stunts |
| Dean Raphael Ferrandini | Stunts |
| Tom Morga | Stunts |
| Chuck Waters | Stunt Double |
| George P. Wilbur | Stunts |
| Kurt D. Lott | Stunts |
| Greg Cannom | Special Effects Makeup Artist |
| Joanne D'Antonio | Sound Editor |
| Jim Stephan | Stunts |
| Jon R. Tower | Gaffer |
| Lane Leavitt | Stunts |
| Carter DeHaven | Producer |
| Bob Minkler | Sound Re-Recording Mixer |
| Steve Maslow | Sound Re-Recording Mixer |
| Bill Varney | Sound Re-Recording Mixer |
| Jeffrey Hayes | Sound |
| Barry De Vorzon | Original Music Composer |
| Steve Jaffe | Associate Producer |
| James G. Robinson | Executive Producer |
| Thom Noble | Editor |
| Todd C. Ramsay | Editor |
| Sharon Benson | Special Effects Coordinator |
| Joe Roth | Executive Producer |
| James G. Robinson | Presenter |
| William Peter Blatty | Novel |