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.
John Erwin
as Prince Adam / He-Man / Beast Man (voice)
Melendy Britt
as Princess Adora / She-Ra / Catra / Hunga the Harpy (voice)
Alan Oppenheimer
as Skeletor / Man-at-Arms / Cringer / Battle Cat / Bald Rebel / Chef Alan (voice)
Linda Gary
as Teela / Queen Marlena / Sorceress / Shadow Weaver / Glimmer / Madame Razz (voice)
George DiCenzo
as Bow / Hordak (voice)
Erika Scheimer
as Queen Angella / Imp (voice)
Lou Scheimer
as King Randor / Swift-Wind / Kowl / Mantenna / Horde Trooper / Kobra Khan / Trap Jaw / Tri-Klops / Broom / Sprag / Sprocker / Garv the Innkeeper / Bard / Messenger / Horde Computer (voice)
