CAINE stands for Creative Artificial Intelligence Networking Entity. He is an AI that portrays himself as the ringmaster of the circus, maintaining the simulation and its residents. Sporting a red tuxedo with a black collar and bowtie, he wears a white undershirt with two red buttons on it, alongside white gloves and black leggings. Lacking most human features, his head is formed as a pair of dentures with pearly-white teeth and red gums. His left eye is green, the right is blue.