Because you like Ender Wiggin in Ender's Game

Mario is a plumber who wears a ridiculous outfit, eats weird looking mushrooms, and fits himself inside your pipes so he can save a princess. See them in Super Mario Bros..

Joe West is overprotective and secretive when his children are involved. See them in DC Extended Universe.

WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.

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.

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

NiGHTS is a powerful but childlike spirit who hates being told what to do. See them in NiGHTS into Dreams.

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

Liv Moore is a sarcastic high-achiever turned morally conflicted zombie. See them in iZombie.

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

Ellen Ripley defines the word "badass." When she's not leading her crew on an interstellar voyage, she's slaying terrifying creatures. See them in Alien.

To cope with injustice, Connor finds meaning in his strict and unbreakable code of honor. See them in Assassin's Creed Series.

They say Babydoll has lost her mind. But why does it seem like she's the only sane one in her institution? See them in Sucker Punch.