Years before Father Merrin helped save Regan MacNeil’s soul, he first encounters the demon Pazuzu in East Africa.
| Production | James G. Robinson | Producer |
| Editing | Mark Goldblatt | Editor |
| Directing | Renny Harlin | Director |
| Sound | Trevor Rabin | Original Music Composer |
| Production | Guy McElwaine | Executive Producer |
| Editing | Todd E. Miller | Editor |
| Writing | Alexi Hawley | Screenplay |
| Camera | Vittorio Storaro | Director of Photography |
| Production | David Robinson | Executive Producer |
| Writing | William Wisher | Story |
| Writing | Caleb Carr | Story |
| Production | Pam Dixon | Casting |
| Art | Stefano Maria Ortolani | Production Design |
| Crew | Bruno Di Luia | Stunts |
| Production | Wayne Morris | Co-Producer |
| Art | Eugenio Ulissi | Art Direction |
| Art | Carlo Gervasi | Set Decoration |
| Costume & Make-Up | Luke Reichle | Costume Design |
| Costume & Make-Up | Hayat Ouled Dahhou | Hairstylist |
| Costume & Make-Up | Barbara De Leonardis | Hairstylist |
| Costume & Make-Up | Giancarlo De Leonardis | Hair Department Head |
| Costume & Make-Up | Maria Federico | Hairstylist |
| Costume & Make-Up | Raffaella Iorio | Key Makeup Artist |
| Costume & Make-Up | Fabrizio Sforza | Makeup Department Head |
| Costume & Make-Up | Gary J. Tunnicliffe | Makeup Effects Designer |
| Production | Edmondo Amati Jr. | Production Manager |
| Production | Wayne Morris | Unit Production Manager |
| Directing | Oscar Beuselinck | Second Assistant Director |
| Directing | Bruce Franklin | First Assistant Director |
| Directing | Antti J. Jokinen | Second Unit Director |
| Directing | Luca Lachin | Second Unit First Assistant Director |
| Directing | Catherine Olaya | Second Second Assistant Director |
| Art | Roberta Amodio | Assistant Set Decoration |
| Art | Antonio Beccarisi | Head Carpenter |
| Art | Tommaso Dubla | Painter |
| Art | Trevor Goring | Storyboard Artist |
| Art | Dominic Hyman | Property Master |
| Art | Bernadino Nardoni | Construction Coordinator |
| Art | Redouane Nasserdine | Construction Coordinator |
| Crew | David Packard | Scenic Artist |
| Art | Francesco Postiglione | Assistant Property Master |
| Art | Federica Russo | Assistant Art Director |
| Sound | Ulrika Akander | ADR Editor |
| Sound | Bob Beher | Foley Editor |
| Sound | Tom Bellfort | Supervising Sound Editor |
| Sound | Tim Farrell | Sound Effects Editor |
| Sound | Frank Fleming | Sound Recordist |
| Sound | Nerses Gezalyan | Foley Mixer |
| Sound | Catherine Harper | Foley Artist |
| Sound | Allen Hartz | Dialogue Editor |
| Sound | Chris Jenkins | Sound Mixer |
| Sound | Kenneth L. Johnson | Sound Effects Editor |
| Sound | Michael Kamper | Sound Effects Editor |
| Sound | Larry Kemp | ADR Editor |
| Sound | Jon Mete | Dialogue Editor |
| Sound | Frank A. Montaño | Sound Mixer |
| Sound | Michael C. Moore | Sound Mixer |
| Sound | Christopher Moriana | Foley Artist |
| Sound | James Moriana | Foley Artist |
| Sound | Ann Scibelli | Sound Designer |
| Sound | Bruce Tanis | Sound Effects Editor |
| Sound | Derek Vanderhorst | Foley Mixer |
| Sound | Tim Webb | Sound Recordist |
| Sound | Jeffrey Wilhoit | Foley Artist |
| Sound | Kerry Dean Williams | ADR Supervisor |
| Crew | David Ambrosi | Stunt Coordinator |
| Crew | Tatiana Romanova | Stunts |
| Camera | Alfredo Betrò | Camera Operator |
| Lighting | Abderrahim Bissar | Electrician |
| Lighting | Filippo Cafolla | Gaffer |
| Lighting | Alessandro Cardelli | Electrician |
| Camera | Marco Carosi | Second Unit Director of Photography |
| Camera | Fabrizio Diamanti | Best Boy Grip |
| Camera | Mauro Diamanti | Key Grip |
| Lighting | Giovanni Gabriele | Electrician |
| Camera | Giovanni Gebbia | Steadicam Operator |
| Camera | Alessandro Martella | Assistant Camera |
| Camera | Sergio Strizzi | Still Photographer |
| Production | Felice Lattes | Extras Casting |
| Costume & Make-Up | Tim Scotti-Henson | Assistant Costume Designer |
| Costume & Make-Up | Piera Cimino | Seamstress |
| Costume & Make-Up | Giovanni Lipari | Key Costumer |
| Costume & Make-Up | Marco Scotti | Costume Supervisor |
| Editing | Steve Ansell | First Assistant Editor |
| Editing | Mo Henry | Negative Cutter |
| Editing | Stephanie Ito | Digital Intermediate Producer |
| Editing | Yvonne Valdez | First Assistant Editor |
| Production | Khalid Banoujaafar | Location Manager |
| Sound | Jeanette Surga | Music Editor |
| Directing | Portia Tickell | Script Supervisor |
| Production | Mustapha Grumij | Production Accountant |
| Crew | Archie Buffkins | In Memory Of |
| Crew | Barnaby Paul Cadiou | In Memory Of |
| Crew | David 'Kam' Coyner | In Memory Of |
| Crew | John Frankenheimer | In Memory Of |
| Crew | Michael Kamen | In Memory Of |
| Visual Effects | Brian Jennings | Visual Effects Supervisor |
| Crew | Diego Tomassini | Stunts |
| Crew | Paolo Susani | Stunts |
| Crew | Enrico Salamon | Stunts |
| Crew | Wilson Peres | Stunts |
| Crew | Valentina Paradiso | Stunts |
| Crew | Mario Novelli | Stunts |
| Crew | Alessandro Novelli | Stunts |
| Crew | Akouala Cristel Julien | Stunts |
| Crew | Alessandro Borgese | Stunts |
| Crew | Massimiliano Bianchi | Stunts |
| Crew | Giorgio Antonini | Stunts |
| Crew | David Ambrosi | Stunts |
| Costume & Make-Up | Giovanni Scotti | Costumer |
| Writing | William Peter Blatty | Characters |
