Because you like Shizuo Heiwajima in Durarara!!
Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.
A grumpy tourist trap owner, Grunkle Stan has a few deep secrets. See them in Gravity Falls.
An alien living in a temple shaped like a giant woman, Pearl enjoys ballet, fencing, and using her magical spear. See them in Steven Universe.
If anyone can speak truth to power, it's Atticus Finch. With elequent monologues, he forces everyone to face hard truths. See them in To Kill a Mockingbird.
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.
Crono may not talk, but this time-traveling hero's heart speaks volumes. See them in Chrono Trigger.
Though cynical about the world, Shuya Nanahara is caring and protective towards his friends. See them in Battle Royale.
Catwoman might be slightly unhinged, but you can't say this feline villainess isn't confident. See them in DC Extended Universe.
Greenpeace? No, this brave eco-terrorist is waging Greenwar. See them in Final Fantasy Series.
Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.
Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.