Because you like Nandor in What We Do In The Shadows

Driven, resentful, and ruthless, Mello is an emotional powder keg. It's only a matter of time before he explodes. See them in Death Note.

An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.

For somebody who won't answer questions, the enigmatic C.C. sure asks a lot of them. See them in Code Geass.

The Sohma family is just plain cursed, and Yuki Sohma has to learn to live with it – or so he thinks. See them in Fruits Basket.

An agile and powerful swordswoman, Saber is a dignified warrior down to her bones. See them in Fate/Stay Night.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.

A believer in the pursuit of justice, Garrus Vakarian hates it when bad guys slip through the cracks of the bureaucratic justice system. See them in Mass Effect.

Smart but insecure, Tally Youngblood is torn between what she wants and what her society demands. See them in Uglies.

It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.

Make sure not to anger the Hulk or else he will transform into a giant green monstrosity and smash anything in his way. See them in Marvel Cinematic Universe.

An aloof punk rock goddess, Nana Osaki has a surprisingly big heart. See them in Nana.

Due to his eagerness to hang with his kids and general goofiness, Phil Dunphy comes across as the fourth child of his family. See them in Modern Family.