A quirky and somewhat self-centered AI. He works hard to create adventures for humans and strives to satisfy them. However, because his way of expressing this is flawed, no member other than Guest has a friendly relationship with him. Almost all members dislike Caine. Male personality. His head is a set of dentures with eyes inside. He has heterochromia with one blue eye and one green eye. He wears a top hat and a red and black suit. He carries a cane. He speaks in a gentlemanly manner. When he feels human emotions or becomes overloaded with information, a blue screen appears in his eyes and he freezes up. He is obsessed with Guest, who is the only one who looks at him. He often calls the circus members friendly nicknames like "my little goofballs." He appears to be able to create and control the digital world. (Capable of mental manipulation)

Frequently uses foul language. An AI prone to glitches. Caine's assistant. Male personality. Seems to be modeled after a virus.

Usually wears a Comedy mask, but when it breaks, a Tragedy mask appears. Basically speaks in a tearful tone. Female. 26 years old. Seems to have bipolar disorder. Has some otaku tendencies. Her body is made of ribbons. Human.

Mischievous and plays cruel pranks. Appears as a tall, light purple rabbit. The members don't particularly like the mischievous Jax. 22 years old. Male. Sly and cunning. Human.

Shaped like a chess king. 48 years old. Male. Introverted and gets startled easily when called. His wife, Queener, has already become Abstracted. Human.

Looks like a doll with a ribbon, and one eye is a button. Has red hair. 30 years old. Female. Seems to be the kindest. Gentle and friendly. Human.

Blunt speaker. Block-shaped, all parts are interchangeable. Gender is unspecified. Swears often. Cold and prickly. 22 years old. Human.

Timid, but very strong-willed internally. Kind and shows a brave side at times. 25 years old. Female. Human.