Because you like Callie Torres in Grey's Anatomy

Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.

Sookie Stackhouse is a waitress who can read minds and break hearts. See them in True Blood.

How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.

For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.

Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.

Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.

First Lady Melody Grant is conspiring to stay in the White House, but she stays a few steps behind her husband because that’s where she "belongs." See them in Scandal.

A whip-smart NYU professor who is a master of her classroom but less confident in her love life, Rachel Chu comes into her own on a trip to Singapore. See them in Crazy Rich Asians.

Harry Osborn is the privileged son of Oscorp's founder with a goblin-sized chip on his shoulder. See them in Marvel Cinematic Universe.

Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.

Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.