Because you like Maeve Wiley in Sex Education

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

Cosmo Kramer is an eccentric schemer whom you might know better as the "Assman." See them in Seinfeld.

Closing off her emotions makes Lightning a great fighter, but at what personal cost? See them in Final Fantasy Series.

When dealing with a half-demon partner and a world of violence, Kagome Higurashi has plenty of chances for her true courage to shine. See them in Inuyasha.

An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.

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.

With a unique ability to empathize with killers, Will Graham helps society but his sanity pays the price. See them in Hannibal.

With the ocean breeze behind him and the open seas ahead of him, Jack Dawson feels as if he is king of the world. See them in Titanic.

As a scaring Assistant, Mike Wazowski frightens children to collect their screams to be used as a power supply for the city. See them in Monsters, Inc..

Both intelligent and empathetic, Remus Lupin is worn down by the weight of a secret. See them in Harry Potter Series.

With an A.I. as loyal and witty as Cortana, who needs humans? See them in Halo.

Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.