Because you like Bill Cipher in Gravity Falls
Andrew Glouberman is trying to make it through puberty with his sanity intact. See them in Big Mouth.
A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.
Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.
A bumbling hobbit, Bilbo Baggins is becoming a part of something much larger than himself as he embarks on a quest. See them in The Hobbit: An Unexpected Journey.
When he's not working as a detective, Lucifer is driving around in a black convertible or having one-night stands. See them in Lucifer.
Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.
Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.
Lily Aldrin is a flaky but supportive kindergarten teacher and painter. See them in How I Met Your Mother.
A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.
Although she's the queen of killer comebacks and one-liners, Janis Ian is honest about her feelings and cares deeply about her friends. See them in Mean Girls.
Klaus Baudelaire's photographic memory saves the lives of his siblings many times over. See them in Lemony Snicket's A Series of Unfortunate Events.