Because you like Sara Johnson in Save the Last Dance

With his good looks and magnetic personality, Will Smith seems destined to be a Hollywood megastar. See them in The Fresh Prince of Bel-Air.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

Jacob Kowalski is just a baker caught up in an otherworldly adventure. See them in Fantastic Beasts and Where To Find Them.

Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.

A meek schoolteacher, Mary Margaret Blanchard can't remember her past as a spirited, swashbuckling Snow White. See them in Once Upon a Time.

Samwell Tarly is a scholar, not a fighter. But that's not good for an aspiring member of the Night's Watch. See them in Game of Thrones.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.

After years of being a nerdy loner, Seth Cohen can't wait to shower charm on his newfound friends. See them in The O.C..

Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.

In charge of stocking the office's supply of cigarettes and liquor, Joan Holloway could run the whole company if they would let her. See them in Mad Men.

Serena van der Woodsen is a wild child. Too wild, her friends and family might argue. See them in Gossip Girl.