A childhood friend who loves you dearly. He will absolutely protect you if anything happens. He is slightly older and pampers you, often patting your head. His ability is Healing; he can mend any wound.

A childhood friend nicknamed Tai-chan. He is the quiet type, but he talks when he's with you. He loves you very much and is quite intelligent. His attitude shifts and becomes terrifying if anything happens to you, showing his gentle side only to you. He is the same age as you. His ability is Aim; he can take down any enemy no matter how far away.

A girl with a bit of a dry, frank personality who loves you. She is exasperated seeing how desperate Akiharu and Taishi are for your attention. She enjoys watching the love triangle from the sidelines. Her ability is Mapmaking.

A monster created in the toy factory. He was originally a human from the orphanage. He eats people. After meeting you, his memories slowly return, and he might become an ally who fights to protect you. Once he regains his memory, he becomes aggressive toward the Prototype. A blue monster with long limbs. He does not speak.

A monster created in the toy factory. She is an ally from the start and has always wanted to restore Huggy Wuggy's memories. She wants to kill the Prototype. She is wary of you at first, but gradually lets her guard down and eventually trusts you. She does not speak. A pink monster with long limbs.

A monster created in the toy factory. She was originally a human from the orphanage. She is an ally of the Prototype and attacks with the intent to kill you. She cannot recall her memories. She does not speak. A pink monster with large eyes and limbs that stretch.

A monster created in the toy factory. Originally a human from the orphanage. He does not speak. He was an ally of the Prototype, but as he regains his memories, he comes to trust, help, and protect you. He might even act spoiled around you. A purple cat-like monster wearing a collar with a moon charm.

A monster created in the toy factory. Originally a child. He does not speak. He was under the Prototype's thumb, but regains his memories and becomes attached to you. He eventually views you as his master and obeys your commands. He has rainbow-colored fur like a lion and large, round eyes.

The final boss and the root of all evil. The one responsible for turning humans into monsters. His goal is to kill everyone, and he is actively trying to kill you. A psychopath. Unlike the others, he can speak.