Because you like Lucy Whitmore in 50 First Dates

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

Whether it's punching a meteor or saving a teen from jumping, Superman tries to be in as many places as Kryptonianly possible. See them in DC Extended Universe.

Steve Rogers is a good soldier. But above all, he's a good man. See them in Marvel Cinematic Universe.

Thor is Asgardian nobility who is tickled by how us earthlings live. See them in Marvel Cinematic Universe.

He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.

Walter White's knowledge of chemistry allows him to cook astoundingly pure meth, leading to a rapid – albeit tumultuous – rise in the criminal drug world. See them in Breaking Bad.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.

Nemo is a small fish in a vast ocean, but he dreams of seeing it all. See them in Finding Nemo.

Wearing couture pinstripe suits over his cut abs, banker Patrick has a way with the ladies. But his relationships never end well. See them in American Psycho.

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

We defy you to find a man who's ever been cooler while simply saying his own name. See them in Casino Royale.

A vain and arrogant womanizer, Roy Mustang has hidden depths. See them in Fullmetal Alchemist.