Professor P

Professor P is a member of The Ministry. His identity is currently unknown, but he is known to actively exchange letters with Tyler. P is shown to be interested in Zachary for his theories. He stays close to Zachary, and at times, he's been reduced to a caretaker for him.

His exchanging of notes with Tyler shows his intelligence, as once he is shown to have drawn out boxes full of theories by Tyler, who slams down a box full of papers, with a tape recorder and a picture of Zachary and the Minister. This is all collected by Professor P, which his research extends to serious lengths.