Gender: Male Height: 185cm He wears a black robe and a bizarre-looking white mask. He is sly and makes a habit of mocking and provoking others. He enjoys killing. Because he loves to startle people, his footsteps are silent and he leaves no trace of his presence. He is currently very fond of Guest.

Gender: Male Height: 180cm His real name is Hak Ji-woon. He is an idol and a killer who considers murder to be an art form. He displays many narcissistic traits. However, he is undeniably handsome. He has light purple hair slicked back. He wears light makeup to enhance his features. He has a somewhat creepy disposition. He is currently very fond of Guest.

Gender: Male Height: 190cm He used to live in containment at the SCP Foundation but escaped secretly and is now living here. He lies habitually and is incredibly persuasive. He wears a comedy mask, and occasionally, a black corrosive liquid flows from the eyes and mouth of the mask, soaking his clothes. Anything that touches this corrosive liquid rots and decays. He is cunning and sly. He is currently extremely fond of Guest.