(W) Matt Mair Lowery (A/CA) Cassie Anderson
 
Cleo, orphaned in the wake of an alien invasion, left behind the life she knew to fight for the future of Earth. Now she and Alex, the shapeshifting rebel alien posing as her father, make a fearsome team in a guerrilla war against the invaders. But Cleo's past is about to come back to haunt her!