Because you like Mako in The Legend of Korra

Leonidas is not the kind of king who merely gives orders; rather, he's out on the battlefield fighting alongside his men. See them in 300.

Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

Tina Belcher is on the cusp of puberty, and she has no shame when it comes to boys, butts, and brassieres. See them in Bob's Burgers.

His elfin self-confidence can border on pretension, but Legolas Greenleaf is a fearsome fighter and a loyal friend. See them in The Lord of the Rings.

Nomi Marks is a brilliant hacker with an open-minded, accepting spirit. See them in Sense8.

The biggest nerd in high school, Bill Haverchuck is the biggest target for bullies. See them in Freaks and Geeks.

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.

Gruff and efficient, Sam Fisher protects a nation that can never admit he exists. See them in Tom Clancy's Splinter Cell.

A photographic memory is just one of many skills Lexie Grey brings to the table as a surgeon. See them in Grey's Anatomy.

Smart but insecure, Tally Youngblood is torn between what she wants and what her society demands. See them in Uglies.