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 |
| Writing | Stanley Mann | Screenplay |
| Production | Raffaella De Laurentiis | Producer |
| Production | Edward R. Pressman | Producer |
| Sound | Basil Poledouris | Original Music Composer |
| Camera | Jack Cardiff | Director of Photography |
| Editing | Frank J. Urioste | Editor |
| Writing | Gerry Conway | Story |
| Writing | Robert E. Howard | Characters |
| Production | Dino De Laurentiis | Executive Producer |
| Production | Stephen F. Kesten | Executive Producer |
| Production | Johanna Ray | Casting |
| Art | Pier Luigi Basile | Production Design |
| Writing | Roy Thomas | Story |
| Art | Giles Masters | Draughtsman |
| Art | Giorgio Desideri | Set Dresser |
| Art | José María Alarcón | Art Direction |
| Art | Kevin Phipps | Art Direction |
| Art | Sante Barelli | Painter |
| Art | Tanya Lowe | Production Illustrator |
| Art | Andrew Holder | Sculptor |
| Camera | Neil Binney | Camera Operator |
| Camera | George Whitear | Still Photographer |
| Costume & Make-Up | John Bloomfield | Costume Design |
| Costume & Make-Up | Mirella De Rossi | Key Hair Stylist |
| Costume & Make-Up | Luigi Rocchetti | Makeup Artist |
| Production | Anuar Badin | Production Supervisor |
| Production | Stephen F. Kesten | Unit Production Manager |
| Art | Ron Downing | Standby Painter |
| Art | William Stout | Conceptual Design |
| Crew | Graham Sumner | Property Master |
| Art | Moises Pineda | Set Decoration Buyer |
| Sound | Ray Alba | Sound Editor |
| Sound | Wayne Artman | Sound Re-Recording Mixer |
| Sound | Milton C. Burrow | Supervising Sound Editor |
| Sound | Manuel Topete | Sound mixer |
| Visual Effects | Carlo Rambaldi | Creature Design |
| Visual Effects | John K. Stirber | Special Effects Supervisor |
| Visual Effects | Charles L. Finance | Visual Effects Coordinator |
| Crew | Vic Armstrong | Stunt Coordinator |
| Crew | Román Ariznavarreta | Stunts |
| Lighting | Roy Furness | Electrician |
| Lighting | Frank Heeney | Gaffer |
| Lighting | John Matthews | Best Boy Electric |
| Editing | Mark Eggenweiler | Assistant Editor |
| Sound | Greig McRitchie | Orchestrator |
| Crew | Arturo Curiel | Driver |
| Crew | Craig Campobasso | Production Office Assistant |
| Directing | Pamela Carlton | Script Supervisor |
| Production | Juan Clemente Prosper | Location Manager |
| Crew | Anne Strick | Unit Publicist |
| Camera | Apache | Key Grip |
| Costume & Make-Up | Mary Etta Lang | Ager/Dyer |
| Costume & Make-Up | Thomas Casterline | Wardrobe Supervisor |
| Editing | Donah Bassett | Negative Cutter |
| Production | Nina Axelrod | Casting Assistant |
| Sound | Shelley Brown | Apprentice Sound Editor |
| Sound | Jeff Jones | Assistant Sound Editor |
| Sound | Basil Poledouris | Conductor |
| Sound | Angelo Giovagnoli | Musician |
| Sound | Daniel Allan Carlin | Supervising Music Editor |
| Art | Steve Cooper | Draughtsman |
| Art | Maurice Zuberano | Storyboard Artist |
| Crew | Antonio Balandín | Special Effects Technician |
| Camera | David Tondeur | Clapper Loader |
| Camera | Roger McDonald | Focus Puller |
| Sound | Gilbert Marouani | Music Consultant |
| Production | Eduardo De La Grana | Assistant Accountant |
| Crew | Dino De Laurentiis | Presenter |
| Production | Mason Cardiff | Production Assistant |
| Production | Debbie Peterson | Production Secretary |
| Crew | L. Sprague De Camp | Technical Advisor |
| Production | Dino De Laurentiis | Producer |
