The Croupier

A man with a French accent, who was running the gentleman's gambling club known as 'The Umbral Rooms'. He was, apparently, allowing those with large debts to the club to gamble their souls against their debts. The adage of the house always winning applied in most cases.
He was slain by the actions of Mrs MacTannon in her fugue-state, and his fingers were taken and grafted onto Rig.