Because you like Alan Turing in The Imitation Game
Lucius Malfoy is a judgmental social climber who has a bigoted superiority complex. See them in Harry Potter Series.
Darlene is a free-spirited hacktivist who follows her own moral compass. See them in Mr. Robot.
Frodo might have carried the ring, but Samwise Gamgee carried the ring bearer. See them in The Lord of the Rings.
Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.
Janet Weiss is just like any other girl trapped in a bizarre burlesque-show castle. See them in The Rocky Horror Picture Show.
Remy could be a five star Michelin chef, the only problem is that he is quite literally a rat. See them in Ratatouille.
It's easy to see why Poe Dameron would side with the rebellion: he's bad at taking orders, likes to show off, and is committed to the cause. See them in Star Wars Series.
Born and raised in the darkness, Bane is determined to have the city totally under his control so that he can demolish it. See them in DC Extended Universe.
A fearless superhero, Carol Danvers always aims to go higher, further, faster. See them in Marvel Cinematic Universe.
A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.
Michael Scofield is no criminal, and he didn't get jailed by accident. See them in Prison Break.