Because you like April Kepner in Grey's Anatomy

Fox Mulder is a devoted believer in aliens, monsters, and that the truth is out there. See them in The X-Files.

Smart, sarcastic, and loyal, Stiles Stilinski doesn't just want to be the sidekick in someone else's life. See them in Teen Wolf.

Everyone Barney Stinson knows is getting married or pregnant. But he's just getting more awesome. See them in How I Met Your Mother.

Will Herondale is an emotionally distant bad boy with a secret. See them in Clockwork Angel .

Basically a giant pillow come to life, Baymax is a medical robot created for the sole purpose of helping people. See them in Big Hero 6.

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.

James T. Kirk is more than ready to face the final frontier. See them in Star Trek.

Harry Mason has been told that he worries too much, that he's a little paranoid. But he just wants to protect what he loves. See them in Silent Hill.

A courageous boy robot, Mega Man is dedicated to achieving everlasting peace. See them in Mega Man.

While his twin tries to save lives, Millions Knives does the best to end them. See them in Trigun.

As the Rose Bride, Anthy Himemiya is a spectator in the fencing matches fought over her and her power "to revolutionize the world." See them in Revolutionary Girl Utena.

Albus Dumbledore oversees the most unsafe school in recorded history, with Dementors and giant arachnids run amok. See them in Harry Potter Series.