Because you like Squidward Tentacles in SpongeBob SquarePants
GLaDOS will supply the food when you get together: a delicious cake. Of course, it could just be a trap so she can kill you. It’s hard to say. See them in Portal Series.
Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.
Though raised to think of himself as a monster, Quasimodo has a heart that holds nothing but compassion. See them in The Hunchback of Notre Dame.
Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.
People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.
K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.
Just like half of L.A., Mia Dolan is working a dead end job until she hits the big screens. See them in La La Land.
Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.
Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.
Winn Schott is just your friendly neighborhood superhero support system. See them in Supergirl.
Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.