Because you like Kara "Starbuck" Thrace in Battlestar Galactica
Though cynical about the world, Shuya Nanahara is caring and protective towards his friends. See them in Battle Royale.
Tony Montana makes up for his language barrier with his immense skill at cursing as loud and effectively as humanly possible. See them in Scarface.
Stuck in space, Ryan Stone will either make it back to Earth and have one hell of a story to tell. Or she will burn into the ether. See them in Gravity.
Aldo Raine is in the killing Nazi business. And as he says, business is a-boomin'. See them in Inglourious Basterds.
Jason Bourne is suffering amnesia, but considering what he's done as a CIA assassin, maybe that's for the best. See them in The Bourne Identity.
A determined and cold-hearted spy, Cassian Andor will do what it takes to stand up to the evil Galatic Empire. See them in Rogue One.
James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.
Cynicism is his armor and words are his weapons, but what Tyrion Lannister would really like is some nice wine. See them in Game of Thrones.
The only thing Albert Wesker cares about is turning himself into a God. See them in Resident Evil Series.
Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.
She got locked up so her husband could make it big, but now Cookie Lyon is coming for what's hers. See them in Empire.