Conan is commissioned by the evil queen Taramis to safely escort a teen princess and her powerful bodyguard to a far away castle to retrieve the magic Horn of Dagoth. Unknown to Conan, the queen plans to sacrifice the princess when she returns and inherit her kingdom after the bodyguard kills Conan. The queen's plans fail to take into consideration Conan's strength and cunning and the abilities of his sidekicks: the eccentric wizard Akiro, the warrior woman Zula, and the inept Malak. Together the hero and his allies must defeat both mortal and supernatural foes in this voyage to sword-and-sorcery land.
Unfortunately the movie Conan the Destroyer is not yet available on HBO Max.
| Directing | Richard Fleischer | Director |
| Production | Raffaella De Laurentiis | Producer |
| Camera | Jack Cardiff | Director of Photography |
| Sound | Basil Poledouris | Original Music Composer |
| Writing | Robert E. Howard | Characters |
| Writing | Stanley Mann | Screenplay |
| Writing | Gerry Conway | Story |
| Production | Stephen F. Kesten | Executive Producer |
| Production | Dino De Laurentiis | Executive Producer |
| Production | Edward R. Pressman | Producer |
| Production | Johanna Ray | Casting |
| Editing | Frank J. Urioste | Editor |
| Art | Pier Luigi Basile | Production Design |
| Writing | Roy Thomas | Story |
| Costume & Make-Up | Mirella De Rossi | Key Hair Stylist |
| Art | Andrew Holder | Sculptor |
| Costume & Make-Up | Luigi Rocchetti | Makeup Artist |
| Crew | Graham Sumner | Property Master |
| Production | Stephen F. Kesten | Unit Production Manager |
| Art | William Stout | Conceptual Design |
| Art | Ron Downing | Standby Painter |
| Art | Tanya Lowe | Production Illustrator |
| Production | Anuar Badin | Production Supervisor |
| Art | Kevin Phipps | Art Direction |
| Costume & Make-Up | John Bloomfield | Costume Design |
| Camera | George Whitear | Still Photographer |
| Art | Sante Barelli | Painter |
| Art | José María Alarcón | Art Direction |
| Camera | Neil Binney | Camera Operator |
| Art | Moises Pineda | Set Decoration Buyer |
| Visual Effects | Carlo Rambaldi | Creature Design |
| Visual Effects | Charles L. Finance | Visual Effects Coordinator |
| Lighting | John Matthews | Best Boy Electric |
| Crew | Arturo Curiel | Driver |
| Sound | Manuel Topete | Sound mixer |
| Lighting | Roy Furness | Electrician |
| Sound | Ray Alba | Sound Editor |
| Sound | Greig McRitchie | Orchestrator |
| Sound | Wayne Artman | Sound Re-Recording Mixer |
| Visual Effects | John K. Stirber | Special Effects Supervisor |
| Editing | Mark Eggenweiler | Assistant Editor |
| Crew | Román Ariznavarreta | Stunts |
| Lighting | Frank Heeney | Gaffer |
| Sound | Milton C. Burrow | Supervising Sound Editor |
| Crew | Vic Armstrong | Stunt Coordinator |
| Directing | Pamela Carlton | Script Supervisor |
| Production | Juan Clemente Prosper | Location Manager |
| Crew | Anne Strick | Unit Publicist |
| Crew | Craig Campobasso | Production Office Assistant |
| Art | Giorgio Desideri | Set Dresser |
| Editing | Donah Bassett | Negative Cutter |
| Sound | Shelley Brown | Apprentice Sound Editor |
| Costume & Make-Up | Thomas Casterline | Wardrobe Supervisor |
| Sound | Angelo Giovagnoli | Musician |
| Costume & Make-Up | Mary Etta Lang | Ager/Dyer |
| Sound | Daniel Allan Carlin | Supervising Music Editor |
| Sound | Jeff Jones | Assistant Sound Editor |
| Production | Nina Axelrod | Casting Assistant |
| Art | Giles Masters | Draughtsman |
| Camera | Apache | Key Grip |
| Sound | Basil Poledouris | Conductor |
| Production | Dino De Laurentiis | Producer |
| Crew | Antonio Balandín | Special Effects Technician |
| Crew | Dino De Laurentiis | Presenter |
| Production | Mason Cardiff | Production Assistant |
| Art | Maurice Zuberano | Storyboard Artist |
| Camera | David Tondeur | Clapper Loader |
| Crew | L. Sprague De Camp | Technical Advisor |
| Camera | Roger McDonald | Focus Puller |
| Production | Debbie Peterson | Production Secretary |
| Sound | Gilbert Marouani | Music Consultant |
| Production | Eduardo De La Grana | Assistant Accountant |
| Art | Steve Cooper | Draughtsman |
