After experiencing traumatic nightmares of a time now past, the Sorceress summons Prince Adam and Cringer to Castle Grayskull to give Adam a precious, jeweled sword and send the pair to the planet Etheria to investigate its secrets.
| Production | Arthur H. Nadel | Producer |
| Directing | Lou Kachivas | Director |
| Directing | Marsh Lamore | Director |
| Directing | Gwen Wetzler | Director |
| Sound | Haim Saban | Original Music Composer |
| Writing | Bob Forward | Writer |
| Sound | Erika Lane | Original Music Composer |
| Directing | Bill Reed | Director |
| Sound | Shuki Levy | Original Music Composer |
| Directing | Ed Friedman | Director |
| Writing | Larry DiTillio | Writer |
| Art | Rick Maki | Art Department Manager |
| Production | Lou Scheimer | Executive Producer |
| Sound | Bill Kean | Sound Editor |
| Sound | Don Kenney | Sound Editor |
| Sound | Jeffrey C. Patch | Sound Editor |
| Sound | Charles Rychwalski | Sound Editor |
| Sound | Susan Trieste | Sound Editor |
| Crew | Joseph Simon | Post Production Supervisor |
