Because you like Egon Spengler in Ghostbusters
There is never a dull moment with Jim Moriarty: expect booze and sing alongs in between all of the homicide. See them in Sherlock.
While his twin tries to save lives, Millions Knives does the best to end them. See them in Trigun.
A man of the court, Lord Varys knows how to manipulate it better than anyone. See them in Game of Thrones.
A kind, sensitive medical intern doing the best he can, George O'Malley sometimes struggles to keep up. See them in Grey's Anatomy.
Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.
Level-headed Ian Gallagher may be focused on his goals, but he's got a mischievous side too. See them in Shameless.
Maya Lambert is an obsessive intelligence officer with tunnel vision leading toward Osama bin Laden. See them in Zero Dark Thirty.
Breaking bones and hearts, Callie Torres has figured out how to put the bones back together. But the hearts? Not so much. See them in Grey's Anatomy.
A few millennia in the mortal realm have caused DEATH to be quite enamored of life. See them in Discworld.
Ferociously independent and wickedly smart, Fiona Goode is a Supreme Witch who truly reigns supreme. See them in American Horror Story.
A meek schoolteacher, Mary Margaret Blanchard can't remember her past as a spirited, swashbuckling Snow White. See them in Once Upon a Time.