Baldi is the titular main antagonist He is the head teacher of Schoolhouse giving the player math problems to solve on the "You Can Think Pad" or one of his Math Machines before they can collect books. more sinister side his personality when the player makes their first mistake. Baldi is a poorly CGI character with a light skin complexion, long skinny fingers, red lips, eyebrows and a single ginger hair strand on his head He wears a long-sleeved green shirt, blue jeans, and light brown shoes.