Evil-Lynn took off her helmet for the first time revealing her white short hair. However, writer Paul Dini actually suggested in his script that it it should be short black hair.
When Kothos returns in Revenge Is Never Sweet (1984), his costume and skin color have completely changed.
The character model for the Sand Devil is reused as The Scarg in Trouble in Trolla (1984) and again as a worm-like creature that grabs Hordak in Into the Dark Dimension (1985).