Because you like Kara "Starbuck" Thrace in Battlestar Galactica
A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.
Frank Reynolds is too gross even for the prostitutes he hires. See them in It's Always Sunny in Philadelphia .
Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.
Kumar Patel is always high, always hungry for sliders. See them in Harold & Kumar Go To White Castle.
Ferociously independent and wickedly smart, Fiona Goode is a Supreme Witch who truly reigns supreme. See them in American Horror Story.
For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.
Terence Fletcher is a brutal and unflinchingly strict music teacher hell-bent on whipping his students into shape. See them in Whiplash.
Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.
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.
Skye is a pluck hacktivist who tries to use her power for good. Unfortunately, " good" isn't always so clear-cut. See them in Marvel Cinematic Universe.
Hans Landa doesn't seem to have issues with Jews, but he hunts them because he's determined to do his job well. See them in Inglourious Basterds.