Because you like Kristoff in Frozen

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

Betty Cooper seems like a sweet girl, but she also has a dark side and can go beyond what's safe or sane. See them in Archie Comics.

An ambitious man of science, Norman Osborn has become green with envy over Spider-Man's powers. See them in Marvel Cinematic Universe.

He might look like a pretty boy, but resourceful Leon Scott Kennedy is the man to have at your side during a crisis. See them in Resident Evil Series.

Unaware of the fact that he's a toy and made of plastic, Buzz Lightyear is a spaceman on a mission fully of snappy catch phrases. See them in Toy Story.

All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.

A crooked cop, Harvey Bullock is the product of a not-so-just criminal justice system. See them in Gotham.

After years of being a nerdy loner, Seth Cohen can't wait to shower charm on his newfound friends. See them in The O.C..

Clay Jensen's friend Hannah is gone, and he is determined to find out why even if that brings him pain. See them in Thirteen Reasons Why .

Susie Salmon has a big heart, even though it's not beating anymore. See them in The Lovely Bones.

Mystique is a shape-shifting mutant who, after too many disappointments, does not want to co-exist with humans. See them in X-Men Series.

A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.