Because you like Beast/Hank McCoy in X-Men Series
Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.
A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.
Gina Linetti views herself as a sort of life coach/influencer to the rest of the office. She's not so keen on the "work" aspect of her job. See them in Brooklyn Nine-Nine.
One of seven supernatural babies who was born to a mother who was never pregnant, Ben Hargreeves is trying to save the world from an apocalypse in 8 days. See them in The Umbrella Academy.
Sephiroth wants nothing more than to seize the power of the Lifestream in order to become a god. See them in Final Fantasy Series.
Drusilla's hobbies include dolls, music, and killing people. See them in Buffy the Vampire Slayer.
Underneath his preening narcissist exterior, Schmidt is, well, still kind of a preening narcissist. But he has a good heart too. See them in New Girl.
Logan Huntzberger is a daredevil, romantic, and heir to a media empire. See them in Gilmore Girls.
Poussey Washington is a former army brat who loves to read and loves her friends. See them in Orange Is The New Black.
Benoit Blanc is Sherlock with Southern charm, and a mysterious benefactor. See them in Knives Out.
Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.