Named in honor of Steve Miller, the Miller is an honest civilian who has an air of corruption about him. Whenever the angel asks about the Miller, the angel is told that he is guilty.

An important part of this role is that the Miller is unaware of his own identity. He is either selected randomly by the moderator, or the moderator predetermines that a specific civilian card will be the Miller and notes who gets that card. The secrecy is important, so that the Miller can't just come forward on the first round, declaring, "I'm the Miller."