An ancient intergalactic warrior arrives on Earth to put a stop to a demonic child's plot to reproduce Satan's next generation of evil.
Unfortunately the movie The Visitor is not yet available on HBO Max.
| Writing | Luciano Comici | Screenplay |
| Directing | Giulio Paradisi | Director |
| Writing | Ovidio G. Assonitis | Story |
| Production | Samuel Z. Arkoff | Executive Producer |
| Production | Samuel Goldwyn Jr. | Executive Producer |
| Production | Edward L. Montoro | Executive Producer |
| Art | M. Graziosi | Set Decoration |
| Visual Effects | Ermando Biamonte | Visual Effects |
| Visual Effects | Bruno Bozzetto | Animation |
| Writing | Robert Mundi | Screenplay |
| Writing | Giulio Paradisi | Story |
| Camera | Ennio Guarnieri | Director of Photography |
| Editing | Roberto Curi | Editor |
| Sound | Franco Micalizzi | Original Music Composer |
| Production | Ovidio G. Assonitis | Producer |
| Art | Franco Vanorio | Art Direction |
| Production | Mario Cotone | Production Supervisor |
| Art | Brian Smith | Property Master |
| Directing | Meyer Glickman | Assistant Director |
| Crew | Bart Russell | Special Effects Assistant |
| Crew | Don Pike | Stunts |
| Crew | Aaron Norris | Stunts |
| Costume & Make-Up | Giancarlo De Leonardis | Key Hair Stylist |
| Crew | Vern Hyde | Special Effects |
| Crew | Cheyenne Rivera | Stunts |
| Production | Stratton Leopold | Location Casting |
| Sound | Franco Micalizzi | Conductor |
| Production | Jacques Goyard | Executive In Charge Of Production |
| Directing | Jean Ludwigg | Assistant Director |
| Art | Lynn Wolverton-Parker | Property Master |
| Crew | Max Balchowsky | Stunts |
| Lighting | Denny Mooradian | Electrician |
| Directing | Christopher Cruise | Assistant Director |
| Crew | Bob Shelley | Special Effects |
| Crew | Lawrence Montaigne | Stunts |
| Crew | Artie Nay | Stunts |
| Camera | Roberto D'Ettorre Piazzoli | Second Unit Director of Photography |
| Crew | Ted Duncan | Stunt Coordinator |
| Production | Alfio Caponetto | Associate Producer |
