Because you like Sheldon J. Plankton in SpongeBob SquarePants

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

An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.

After being resurrected and discovering his new morphing abilities, Alex Mercer uses them to combat the virus now ravaging New York. See them in Prototype Series.

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

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

Dr. Gordon Freeman is a brilliant physicist is a quiet hero. And given all the violent aliens, he better be. See them in Half-Life.

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.

Gollum is slimy and seething with hatred, the last person you would want to meet in a dark cave. See them in The Lord of the Rings.

An aristocrat-turned-tomb-raider, Lara Croft does her best thinking while plunging off cliffs. See them in Lara Croft: Tomb Raider.

Resourceful and pragmatic, Selina Kyle always keeps in mind her number one priority: herself. See them in Gotham.

Jim Stark is a teen torn apart by what the world asks of him. See them in Rebel Without A Cause.

Billy Butcher's job is to give everyone hell by any means necessary. See them in The Boys.