Because you like Mello in Death Note

Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.

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

Kubo is a storyteller at heart who's tapping into his sense of adventure. See them in Kubo and the Two Strings.

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

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

Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.

Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.

Shaggy might be a bit of a slacker, but his heart and his stomach are usually in the right place. See them in Scooby-Doo.

With her consciousness so easily shifted between bodies, Motoko Kusanagi is left unsure of who or what she really is. See them in Ghost in the Shell.

Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.