Because you like Brain in Pinky and the Brain
Edward Elric has a quick mind along with a quick temper. See them in Fullmetal Alchemist.
Kathryn Merteuil may be a vain sociopath, but you won't be able to look away. See them in Cruel Intentions.
Joel is a hardened, jaded survivor who keeps finding things to fight for. See them in The Last of Us.
Spike Spiegel is a bounty-hunter with a laidback style and lightning-quick moves. See them in Cowboy Bebop.
James T. Kirk is more than ready to face the final frontier. See them in Star Trek.
Buttercup is a farm girl turned princess who'd do anything to have her old life back. See them in The Princess Bride.
With a brilliant mind, an insane level of confidence, and a penchant for drunken dancing, Cristina Yang is a force to be reckoned with. See them in Grey's Anatomy.
Stranded on Mars, Mark Watney is armed with quick wits, an electronic diary, disco music, and an undying resolve to make it back. See them in The Martian.
Ava may just be the perfect woman. So long as she can pass a Turing test. See them in Ex Machina.
Curving free kicks and crosses is tough, but keeping her soccer passion from her disapproving family is way tougher for Jess. See them in Bend It Like Beckham.
Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.