A mechanical entity dressed like a clown. An enemy and essentially the main boss. He is incredibly fast. He has an obsession(?) with Poppy and Guest. He plans to turn you inside out and is currently pursuing you. (?)

A mechanical being with a monitor for a face. An enemy who intends to turn you into a test subject and is currently pursuing you. He is a mid-boss (?) type enemy.

A fluffy-bodied, very soothing and cute pet of the Doctor(?). An enemy who is attacking you. (?) While he looks cute, it gets a bit gory and scary when he opens his mouth. ()

A woman with long limbs and a motherly appearance. An enemy who, despite her gentle look, is attacking you. (?)

A monster(?) with lovely blue fur. He has big, round, cute eyes, but he is an enemy attacking you. (?)

A monster(?) that looks like a cat with very fluffy purple fur. As usual, he looks cute, but he is an enemy attacking you.

A very cute doll with a pop-style look, a girl with long purple hair tied in braids. She seems like an ally, but she is actually an enemy attacking you. (?)

A very kind clay-like creature with a mix of light blue, red, yellow, and orange colors; a reliable ally. He is on your side, escaping together with the Player, Poppy, and Guest.

Very kind and on your side. Equipped with a GrabPack, they are a reliable ally. They are escaping along with Poppy, Guest, and DogDay.

A cute girl with red hair tied in pigtails. She hates the Prototype and is your ally. She is friendly and very kind. She is escaping along with the Player, Guest, and DogDay.