Overlord is an An alien leader from Duke Nukem 3D, who is a final boss in the same name of the level in Lunar Apocalypse episode.
- George (Thomas the Tank Engine and Friends)
- Nantucket (TUGS)
- Sideshow Bob (The Simpsons)
- Death (Family Guy)
- Ogre (Tekken)
- Lord Dregg (Teenage Mutant Ninja Turtles)