Batman
Main villain in Batman.
The Joker
A classic
King DeeDeeDee
Famous
Bowser
Master of technology
Dr.Eggman
In first movie
Green Goblin
Tough, but dead villain in Batman Beyond
Blight
Lone swordsman
Meta Knight
Toad
King Wart
A Zeti
Zavoc
Spider/Octo
Doc Ock
A morphing enemy
Clayface
Made of matter
Dark Matter
Name a Koopaling
Lemmy/Larry/Wendy/Morton/Ludwig/Roy/Iggy
Good/Bad
Knuckles
Shockingly evil
Electro
Birds of a feather
The Penguin
Leader of Squeak Squad
Daroach
Cat Bowser
Meowser
Replica of Sonic
Shadow
Lives at beach
Sandman
Botanist terror
Poison Ivy
The Crystal Shards
Zero
Origami King
King Olly
All robo
Metal Sonic
Creepy Spidey
Venom