Because you like John Constantine in Constantine

Shaun is used to being lazy. And now, you're asking him to fight for his life? See them in Shaun of the Dead.

Lyra Belacqua is prone to getting in trouble, but she's also clever enough to get out of it. Most of the time. See them in The Golden Compass.

Vash might act like a carefree, peace-loving goof, but it's not wise to underestimate this "Humanoid Typhoon." See them in Trigun.

Sylar's victims are found all over the country, many with their brains removed. See them in Heroes.

Hiro is a free-spirit and remarkable genius who loves bot fighting and problem-solving. See them in Big Hero 6.

Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.

Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.

Captain Spock is on a five-year mission exploring the final frontier and boldly going where no man has gone before. See them in Star Trek.

James T. Kirk is more than ready to face the final frontier. See them in Star Trek.

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

Kara "Starbuck" Thrace will beat you in cards, drink you under the table, then fly circles around you in her fighter plane. See them in Battlestar Galactica.

Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.