Because you like Lt. Commander Data in Star Trek: The Next Generation

Garnet is a Crystal Gem who'll protect her friends with her life. See them in Steven Universe.

Queenie Goldstein is beautiful, kind, and probably currently reading your mind. See them in Fantastic Beasts and Where To Find Them.

Jillian Holtzmann's madcap mind is always whirring and she will transform anything into one of her machines. See them in Ghostbusters (2016).

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

An opinionated pothead with a passion for conspiracy theories, Steven Hyde is secretly more sensitive than he lets on. See them in That '70s Show.

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

Ahsoka Tano hopes to be a very powerful and knowledgeable Jedi one day. See them in The Clone Wars.

Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.

Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.

One of the best in the magical world, Mad-Eye has the battle scars to prove his dedication to such a dangerous job. See them in Harry Potter Series.