Because you like Johnny Cash in Walk The Line
Macbeth was probably named "Most Likely to Kill His Rivals" in his senior yearbook. See them in Macbeth.
Not only could Hellboy avenge your death, he'd also have a sense of humor about it and not let it ruin the rest of his night. See them in Hellboy.
World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.
Mike Ehrmantraut is rutheless, merciless, and probably the most endearing hitman you've ever met. See them in Breaking Bad.
Davos Seaworth is steadfast, intelligent, and trustworthy, which are hard traits to find in a place like Westeros. See them in Game of Thrones.
Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.
Andy Bernard is a preppy Cornell grad who's very likely to break into an acapella performance. See them in The Office.
Petyr Baelish's main assets? A sharp mind, deep pockets, and no scruples. See them in Game of Thrones.
Bran Stark discovered a scandelous family secret. He swore to keep quiet but soon found himself on the receiving end of attempted murder. See them in Game of Thrones.
Nothing inspires dread like the mysterious, masked Man in Black. But what's he hiding? See them in The Princess Bride.
A scary monster on the outside, James P. Sullivan is really a softie on the inside. See them in Monsters, Inc..