Massie Block: She just left PMS in favor of OCD, and has vowed to become the Alpha of her new school. No longer will she be left-behind Massie, scared of Ahnna and everyone else. Instead, she'll be MASSIE BLOCK, leader. But she's in for a surprise. OCD likes their current Alpha, and Skye Hamilton has never been one to go down without a fight. How far will Massie go to acheive her ends?
Alicia Rivera: She has one goal: sail smoothly through school until she can get the job she covets: news anchor. Nothing could be better than being paid to dress nicely and gossip about people on live TV. Then she meets Massie Block and discovers that her new friend wishes desperately to be Alpha. So Alicia comes up with a new plan: help Massie climb the social ladder, and then take over, and become Alpha herself. But it isn't easy to outsmart Massie Block.
Dylan Marvil: She is the daughter of Merri-Lee Marvil, the famous talk-show host. Dylan knows she's lucky, but she's sick of hanging out with the COCs (Children of Celebrities). She wants more fun in her life, and Massie Block is the perfect person to help her loosen up.
Kristen Gregory: She's been granted a scholarship to the most exclusive private school in Westchester, and Kristen is sure she can handle whatever challenges teachers and tests can throw her way. But she isn't prepared to be sucked into the world of popularity: lies, cheating, and deceit. Can she handle all the pressure, or will she be kicked out of OCD?
Claire Lyons: She recently moved from sunny Orlando to Westchester, New York, and is having some major trouble adjusting to the glitz and glamour. Then Claire moves into the Block guesthouse and realizes their daughter is a total bitch. Will she and Massie become friends, or is Claire doomed to the OUT list forever?