Because you like Chucky in Child's Play
A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.
Given his ability to wrench street signs from the ground, Shizuo Heiwajima is a useful one to have in dangerous Ikekuburo. See them in Durarara!!.
Homer Simpson is a beer-loving disaster in charge of nuclear safety in Springfield. Everybody run! See them in The Simpsons.
It’s usually the good-looking, charismatic, play-by-their-own-rules types that get everyone into trouble, and Tyler Durden is Exhibit A. See them in Fight Club.
A courageous boy robot, Mega Man is dedicated to achieving everlasting peace. See them in Mega Man.
Oscar Martinez is a national accountant in an office of weirdos. See them in The Office.
Loyal and supportive, Cece Parekh is the best friend a girl could ask for. It doesn't hurt that she's a supermodel. See them in New Girl.
Villanelle is a hired assassin who loves committing murder as much as she loves dressing up in fancy pink ballgowns. See them in Killing Eve.
Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.
Mario is a plumber who wears a ridiculous outfit, eats weird looking mushrooms, and fits himself inside your pipes so he can save a princess. See them in Super Mario Bros..
Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.