Quorra

Quorra is a skilled warrior and confidant to Kevin Flynn. She is the deuteragonist of Tron: Legacy. She rescues Sam Flynn from certain death at the hands of CLU when Sam is forced into a light cycle match on The Grid. It is revealed later on that Quorra is in fact an ISO, the last remaining member of a group of beings wiped out by CLU. During the genocide of the ISOs, Kevin rescued Quorra and began educating her about the real world. Longing to experience the outside world for herself, Quorra accompanies Kevin and Sam on their perilous journey to reach the portal to escape the grid and enter the real world. She is played by Olivia Wilde.