Serena van der Woodsen is the so called "it girl" of New York in the first episode she has been missing for awhile. When she arrives back in NYC she draws lots of attention from the mysterious blogger gossip girl.
Blair Waldorf is Serenas best friend although they have ups and down throughout the numerous episodes. She is known as intelligent , ambitious, and fashionable. While sometimes she is portrayed as cruel, she grows throughout the show.
Dan Humphrey is portrayed as "the lonely boy" in the show who follows Serena and eventually marries her. The character is reveled to be the anonymous blogger gossip girl that destroyed many friendships and relationships.
Chuck Bass is one of the most manipulative characters on the show he is also depicted as vain, and narcissistic. He often uses his money for big parties or inmate gatherings. His ego is huge and so is his trust fund.
Nate Archibald is depicted as the "uptight" he is the kindest one on the show but everybody has there moments. He might be the richest in the bunch but soon his family will loose its money and their dignity.
Jenny Humphrey is Dans little sister at fist in the show she is shy and not fit for the upper east side life style. After struggling to fit in for so long when Blair the original "Queen B" leaves Jenny becomes the queen of the school.