Charlene "Charlie" Bradbury, originally Celeste Middleton, was a hacker-turned-hunter. She helped Sam and Dean Winchester find out what the Leviathan Dick Roman was searching for. Her name was an alias, and had started a new life at least once before. Initially hired by Richard Roman Enterprises, Dick gave her an assignment to hack Frank Deveraux's hard drive. Roman kept her alive since she possessed a certain "spark" that the Leviathans were unable to copy. After killing the Wicked Witch, she decided to join Dorothy in freeing Oz from evil control. She later returned to stop her dark side from killing the man who killed her parents and unable to return to Oz, decided to focus on helping free Dean from the Mark of Cain's influence. Her efforts led her to track down and translate the Book o