Yeah that kinda annoys me. I hate how Lee has a last name but we don't know the other characters's last names except the St. Johns and Ben because we know their last names.
I always want to know people's last name, always, hence why most of my fan fic characters have last names, the stuff I would give up to find out Clem's last name... For all intensive purposes her current last name is Everett.
Favorite games of all time
1: Bioshock Infinite, (along with Clash in the Clouds and Burial at Sea) Walking Dead (along with season 2)