The Keeper's creatures are Bakkull and a Fish man from Teela's Quest (1983); a Slotto from Evil-Lyn's Plot (1983); a Cavern Monster from Reign of the Monster (1983); Gark from Orko's Favorite Uncle (1983); Gorgon from The Defection (1983); an Ice Hacker from The Dragon's Gift (1983) and Tic Toc and Zalt from Orko's Missing Magic (1983).
The animated sequence of He-Man punching a hole in the hull of the ship was animated by Tom Sito and would be used again in Shera Makes a Promise (1987), which he directed.