Mr. I

Mr. I is an enemy in Super Mario 64. It attacks by shooting orbs at Mario. It is defeated when the player runs around the enemy multiple times. It appears in Big Boo's Haunt, Lethal Lava Land, and Hazy Maze Cave. A boss version known as the Big Mr. I is found in the attic of Big Boo's Haunt in a room accessed using the vanish cap.