Because you like Susan Pevensie in The Chronicles of Narnia

With most of the people that Sango loved now gone, the only thing she wants is to kill the demon who destroyed her village. See them in Inuyasha.

Haley Dunphy's interests include shopping, dating, and avoiding homework at all costs. See them in Modern Family.

A Berlin-based locksmith by day, Wolfgang Bogdanow is a world-class thief by night. He can also see out of other people's eyes, but that's a different issue. See them in Sense8.

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.

Don't underestimate Maggie Greene. She's a farm girl with a mission. See them in The Walking Dead.

Mark Sloan is the best plastic surgeon and biggest playboy the hospital's ever seen. See them in Grey's Anatomy.

A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.

Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.

Elizabeth Harmon loves to win at chess, but competitive pressure and her past are taking a toll. See them in The Queen's Gambit.

Jane Smith is a stone-cold killer, but you would never know it from looking at her. See them in Mr. & Mrs. Smith.

A champion of chivalry, Don Quixote is dutifully bringing good to the world—even when others think he's out of his mind. See them in Don Quixote.

Ryan Howard is a temp turned executive turned failing small-time media mogul. See them in The Office.