Because you like Melvin Udall in As Good as It Gets

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

The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.

In his transformation from hardened convict to moral paragon, Jean Valjean is the kind of man we should all aspire to be. See them in Les Miserables.

Fiery, intelligent, and opinionated, Jo March rebels against the restrictions of her era. See them in Little Women.

An outgoing and quirky optimist, Louisa Clark has a zest for life. See them in Me Before You.

Tarzan is walking the line between human and animal. Good thing he has excellent balance. See them in Tarzan.

There are certain souls the surprisingly sensitive Death would rather not reap. See them in The Book Thief.

Rue Bennett has been overprescribed and under-supervised her entire life. See them in Euphoria.

Gloria Delgado-Pritchett's big personality is rivaled only by her big heart. Wait, did we mention she's gorgeous? See them in Modern Family.

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.

Ponyboy Curtis is a "Greaser" on the surface, but he's a sensitive poet underneath. See them in The Outsiders.