Lucy (portrayed by Krysten Ritter) is one of Rory's Yale friends. Rory met her and Olivia while covering an art show for the Yale Daily News. Olivia and Lucy are best friends and roommates. She was the girlfriend of Rory's old friend, Marty. But once she discovered Marty and Rory were hiding the fact that they had known each other since freshman year, Marty and her broke up. However, Rory and Lucy reconciled and remained friends.