The Hacker is has no sense of morality whatsoever. He tends not to show any form of opinion, and proceeds to act based on what others want him to do.
The Pickpocket holds no signs of loyalty. He is very precise, never missing crucial details. Whether he is telling the entire truth is unclear.
The Lookout has a moral debt that's owed to her. The law doesn't apply until that debt is paid back in full. The Lookout is a team player that will do anything to win.
The Gentleman is a manipulative, cold and calculating thief. He is a selfish individual who would rather save his own life instead of helping others.
The Mole is an optimistic fellow, with a strong sense of morality, though a twisted one. He is good at giving advice to others to help them attain their goals.