The term 'Heist Figure' refers to a person involved in a heist, which is a robbery or theft of goods or money. The two crossword solutions for this term are 'ROBBER' (6 letters) and 'THIEF' (5 letters). Both words refer to someone who steals or takes something without permission. ROBBER is a more general term, while THIEF is more specific and implies that the person is taking something with the intent to keep it.