| Antagonists | Show |
| Penelope Taynt, Judge Trudy, The Brady Bunch | |
| Greaser Dogs, Winslow, Rancid Rabbits | |
| Big Bob Pataki, Thaddeus 'Curly', Alphonse Perrier du von Scheck | |
| Angelica, Coco LaBouche, Reptar | |
| Nevel Papperman, Lewbert, Mrs. Benson | |
| Megan, Mrs. Hayfer, Mindy Crenshaw | |
| Squidward, Plankton, Squilliam | |
| Vicky, Denzel Crocker, Francis | |
| King Julian, Rat King, Joey | |
| | Antagonists | Show |
| Professor Calamitous, Beautiful Gorgeous, Eustace Strytch | |
| Jade, Ryder Daniels, Mrs. Lee | |
| Azula, Zoku, Jet | |
| Sloan Blackburn, Kip O'Donnel, Neil Biederman | |
| Scientist Number 1, Pete, Bill Licking | |
| Ed Bighead, Earl, Dingo | |
| Lars Rodriguez, Mackenzie Benders, Oliver Van Rossum | |
| Jazz, Vlad Masters, Valerie Gray | |
| Muddy Mudskipper, Waffle Woman, Kowalski | |
|