Because you like Mercedes Jones in Glee

A laid-back wanderer, Ginko has an empathetic, open-minded worldview. See them in Mushishi.

After being resurrected and discovering his new morphing abilities, Alex Mercer uses them to combat the virus now ravaging New York. See them in Prototype Series.

Though he has a brilliant mind for mathematics, Christopher has a much harder time processing the rest of the world. See them in The Curious Incident of the Dog in the Night-Time.

If you need her, Lisa Simpson will be in her room with her saxophone and a good book. See them in The Simpsons.

Make sure not to anger the Hulk or else he will transform into a giant green monstrosity and smash anything in his way. See them in Marvel Cinematic Universe.

An escaped convict on a mission, Sirius Black is brooding, brave, and reckless. See them in Harry Potter Series.

Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.

Both brave and foolhardy, Thomas trusts his instincts above all else. See them in The Maze Runner.

A fearless scientist, Jane won't let a mere shipwreck stop her. See them in Tarzan.

His name is Olaf, he's a snowman, and he likes warm hugs. See them in Frozen.

Skye is a pluck hacktivist who tries to use her power for good. Unfortunately, " good" isn't always so clear-cut. See them in Marvel Cinematic Universe.

A precocious 11-year-old, Satsuki Kusakabe is not quite as grown up as she pretends to be. See them in My Neighbor Totoro.