When the evil Skeletor finds a mysterious power called the Cosmic Key, he becomes nearly invincible, seizing Castle Grayskull and the surrounding city. The Sorceress is now Skeletor's prisoner and he begins to drain her life-force as he waits for the moon of Eternia to align with the Great Eye of the Universe which will bestow god-like power upon him. However, courageous warrior He-Man locates the locksmith inventor Gwildor, who created the Key and has another version of it. During a battle, one of the Keys is transported to Earth, where it is found by teenagers Julie and Kevin. Now, both He-Man and Skeletor's forces arrive on Earth searching for the potent weapon.
Unfortunately the movie Masters of the Universe is not yet available on Disney Plus.
| Directing | Gary Goddard | Director |
| Writing | David Odell | Screenplay |
| Production | Yoram Globus | Producer |
| Production | Menahem Golan | Producer |
| Production | Edward R. Pressman | Executive Producer |
| Sound | Bill Conti | Original Music Composer |
| Camera | Hanania Baer | Director of Photography |
| Editing | Anne V. Coates | Editor |
| Crew | Janet Brady | Stunts |
| Production | Victoria Thomas | Casting |
| Art | William Stout | Production Design |
| Art | Robert Howland | Art Direction |
| Art | Daniel Gluck | Set Decoration |
| Art | Mike Johnson | Set Decoration |
| Art | Kathe Klopp | Set Decoration |
| Costume & Make-Up | Julie Weiss | Costume Design |
| Art | Mary K. Perko | Art Department Coordinator |
| Art | Lynn Christopher | Assistant Art Director |
| Art | Edward Eyth | Conceptual Design |
| Art | Claudio Mazzoli | Conceptual Design |
| Art | Joe Griffith | Conceptual Design |
| Costume & Make-Up | Lawrence Richter | Wardrobe Supervisor |
| Art | Wenden K. Baldwin | Title Designer |
| Directing | Adrienne Hamalian-Mangine | Script Supervisor |
| Art | Kyle Seidenbaum | Title Designer |
| Sound | Stephen A. Hope | Music Editor |
| Sound | Paula Erickson | Music Supervisor |
| Camera | Dan Elsasser | Camera Operator |
| Camera | Ken Sax | Still Photographer |
| Lighting | James Rosenthal | Gaffer |
| Camera | Rick Davis | Dolly Grip |
| Camera | Michael E. Little | First Assistant Camera |
| Camera | Skip Cook | Key Grip |
| Lighting | Ron McCausland | Rigging Grip |
| Visual Effects | Glenn Chaika | Animation |
| Visual Effects | Deborah Gaydos | Animation |
| Visual Effects | Mauro Maressa | Animation |
| Visual Effects | Eusebio Torres | Animation |
| Crew | Brent Boates | Visual Effects Art Director |
| Crew | Terry Windell | Visual Effects Art Director |
| Visual Effects | Michael Van Himbergen | Visual Effects Coordinator |
| Crew | Michael Backauskas | Visual Effects Editor |
| Crew | Dennis Michelson | Visual Effects Editor |
| Visual Effects | Bill Neil | VFX Director of Photography |
| Visual Effects | Rexford L. Metz | VFX Director of Photography |
| Visual Effects | Garry Waller | Visual Effects Supervisor |
| Visual Effects | Paulette Smook Marshall | Special Effects Supervisor |
| Visual Effects | Ellen Kitz | Special Effects Supervisor |
| Sound | Marilyn McCoppen | ADR Editor |
| Sound | Jenny Weyman-Cockle | ADR Editor |
| Sound | George Berndt | ADR Supervisor |
| Sound | Mary Jo Devenney | Boom Operator |
| Sound | Mark Goodermote | Boom Operator |
| Sound | Ed Novick | Sound Designer |
| Sound | Anna Behlmer | Sound Recordist |
| Sound | Stanley B. Gill | Sound Recordist |
| Sound | Gary C. Bourgeois | Sound Re-Recording Mixer |
| Sound | Chris Carpenter | Sound Re-Recording Mixer |
| Sound | Dean Okrand | Sound Re-Recording Mixer |
| Sound | John A. Larsen | Supervising Sound Editor |
| Sound | Robert R. Rutledge | Supervising Sound Editor |
| Sound | Robert Martel | Foley Editor |
| Costume & Make-Up | Angelo Di Biase | Hairstylist |
| Costume & Make-Up | Zandra Platzek | Hairstylist |
| Costume & Make-Up | Lori Benson | Hairstylist |
| Costume & Make-Up | Todd McIntosh | Makeup Department Head |
| Costume & Make-Up | June Westmore | Makeup Artist |
| Costume & Make-Up | Robin Beauchesne | Makeup Artist |
| Costume & Make-Up | Michael Westmore | Makeup Designer |
| Editing | Helen Hahn | Negative Cutter |
| Production | Michael Flynn | Associate Producer |
| Production | Evzen Kolar | Associate Producer |
| Production | Elliot Schick | Co-Producer |
| Crew | Michael Alden | Post Production Supervisor |
| Production | Alan Gershenfeld | Production Manager |
| Crew | Alain Jakubowicz | Post Production Supervisor |
| Production | Elliot Schick | Production Manager |
| Production | Renee Milliken | Casting Assistant |
| Production | Stephen Milburn Anderson | Location Manager |
| Production | Bart Heimburger | Location Manager |
| Production | Cynthia R. Woodard | Location Manager |
| Crew | Douglas S. Turner | Armorer |
| Costume & Make-Up | Douglas S. Turner | Costume Coordinator |
| Crew | Loren Janes | Stunt Coordinator |
| Lighting | Mark Buckalew | Best Boy Electric |
| Crew | Tony Brubaker | Stunts |
| Crew | Charles Croughwell | Stunts |
| Directing | Frederic B. Blankfein | First Assistant Director |
| Art | Douglas E. Maxwell | Leadman |
| Art | Michael Reinhart | Construction Foreman |
| Art | Leo Rijn | Sculptor |
| Crew | Walter Scott | Stunt Coordinator |
| Crew | Anthony De Longis | Stunt Double |
| Camera | Brian H. Reynolds | Key Grip |
| Editing | Christopher Cibelli | Assistant Editor |
| Crew | Lillian Glass | Dialogue Coach |
| Crew | James D. McGeachy | Armorer |
| Directing | John Eyler | Second Assistant Director |
| Visual Effects | Richard Edlund | Visual Effects Supervisor |
| Crew | Clint Lilley | Stunts |
| Crew | Danny Costa | Stunts |
| Crew | Brian Burrows | Stunts |
| Crew | Doc D. Charbonneau | Stunts |
| Crew | Ben Scott | Stunts |
| Crew | John-Clay Scott | Stunts |
| Crew | Gregg Smrz | Stunts |
| Crew | Brian Smrz | Stunts |
| Crew | Bobby Bell | Stunts |
| Crew | Brad Bovee | Stunts |
| Art | Drew Struzan | Art Designer |