Because you like Knuckles the Echidna in Sonic the Hedgehog

Jack Skellington is a nightmare-man with a soft heart and smooth voice. See them in The Nightmare Before Christmas.

Oscar Jarjayes is a sword-swinging, fearless Commander of the Royal Guard who cross-dresses as a man. See them in Rose of Versailles.

A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.

With his perfectly combed hair and flashy military outfits, France can charm the pants off of anyone—well except his fellow nations, it seems. See them in Axis Powers Hetalia.

His name is Chucky, and he's your friend till the end. Hidey-ho! See them in Child's Play.

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

For Kazuya Mishima, the power of the Devil is now his and his alone. See them in Tekken .

Undercover as an average high school student, Kallen Stadtfeld is actually most at ease when the action's fast, furious, and dangerous. See them in Code Geass.