Because you like Alucard in Castlevania
Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.
A crooked cop, Harvey Bullock is the product of a not-so-just criminal justice system. See them in Gotham.
Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.
A vain and arrogant womanizer, Roy Mustang has hidden depths. See them in Fullmetal Alchemist.
Although Borat has a curious mind, he has no filter, and some very out of date views on just about everything. See them in Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan.
Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.
Romantic, tortured, and at times cruel, Heathcliff is an intense man. See them in Wuthering Heights.
A short-tempered guy, Bowser is determined to wreak havoc on the Mushroom Kingdom. See them in Super Mario Bros..
A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.
A gentle alchemist who is soul-bound to a giant suit of armor, Alphonse Elric is growing into the responsibility handed to him. See them in Fullmetal Alchemist.
Just a hint of human emotion lurks under the enigmatic exterior of Rei Ayanami. See them in Neon Genesis Evangelion.