Because you like Bill Cipher in Gravity Falls

Always headed towards adventure, Goku is frequently with a band of loyal companions at his side. See them in Dragon Ball.

Penelope Garcia is the smartest ex-con turned FBI tech, but her fashion never fails to raise eyebrows. See them in Criminal Minds.

Not only could Hellboy avenge your death, he'd also have a sense of humor about it and not let it ruin the rest of his night. See them in Hellboy.

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.

Few high school students could be less concerned with labels. See them in Ouran High School Host Club.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Diana Prince is using a truth-telling lasso and super-strength to make Earth a little more like Paradise. See them in DC Extended Universe.

China has five thousand years of history, and he's optimistic he'll win over the Allied Powers to the wisdom of his ways. See them in Axis Powers Hetalia.

L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.

Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.

Although Borat has a curious mind, he has no filter, and some very out of date views on just about everything.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.