Because you like Billy Costigan in The Departed

Margo loves mysteries so much that she becomes one. See them in Paper Towns.

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

Cher Horowitz may have a problem with hubris, but she looks utterly fabulous while learning a lesson about the dangers of meddling. See them in Clueless.

This is not a democracy. According to Torrance Shipman, it's a "cheerocracy." See them in Bring It On.

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.

Never shy about sharing what she thinks, Beatrice loves to make smart remarks and keep men on their toes. See them in Much Ado About Nothing.

An assassin with supernatural gifts, Corvo Attano is the last guy you should frame for murder. See them in Dishonored.

Sue Sylvester has a win-at-all-costs philosophy, a bizarre fixation on a school singing club, and a fashion style that involves a red tracksuit. See them in Glee.

A free-spirited girl, Kim doesn't judge by appearances. See them in Edward Scissorhands.

Anywhere there's adventure, Jaskier is there to write a catchy song about it. See them in The Witcher.

Gilbert Blythe is crushing on a red-haired orphan. See them in Anne With an E.

Loyal to his family and associates and distrustful of anyone else, Tony Soprano is a good guy to have on your side. See them in The Sopranos.