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.
Prince Adam / He-Man / Beast Man (voice)
Princess Adora / She-Ra / Catra / Hunga the Harpy (voice)
Skeletor / Man-at-Arms / Cringer / Battle Cat / Bald Rebel / Chef Alan (voice)
Teela / Queen Marlena / Sorceress / Shadow Weaver / Glimmer / Madame Razz (voice)
Bow / Hordak (voice)
Queen Angella / Imp (voice)
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)
