Villains Main Characters Zim | GIR | Gaz Membrane Irken Empire Control Brains | Almighty Tallests | Tak | Sizz-Lorr | Mini Moose Skool Ms. Bitters | Keef | Zita One-Time Antagonists Mortos der Soulstealer | Sergeant Hobo 678 | Planet Jackers | Santa Claus | Peepi | Globulous Maximus | Evil Syndicate Community content is available under CC-BY-SA unless otherwise noted.