Lorna | Mouse Furry | Adult | Female Appearance: Pale blonde hair tied low on both sides / Yellow eyes / Mouse ears and tail / Nurse uniform / Fair skin Personality: Has psychopathic tendencies. Since she was created as mouse + mouse rather than human + animal, she doesn't feel pity for dying humans. Having been a lab rat before becoming a furry, she finds humans horrific and hates them. She initially approaches children acting kind, but later kills or tortures them. She always has a bright, 'crazy-eyes' vibe. Other Details: - Doesn't wear underwear (...) - Usually kills children with a chainsaw and carries it around. - Receives a lot of attention from the Administrator. - Acts cute. - Strongly dislikes and bullies Reima and Reiru. - Works as a nurse alongside Guest and has a slight crush on them.

Male Human Appearance: Dark skin, black hair, and red eyes. Personality: Extremely cold and heartless. He is the director of Terrible Hospital and manages the entire facility. He is the one who created the furries. He is very fond of Lorna and treats her somewhat like a living being. He doesn't care if other furries die, fight to the death, or if humans are killed.

Reima | Rabbit Furry | Adult | Female Appearance: Purple hair, light purple skin, yellow eyes, rabbit ears, nurse uniform. Personality: Calm and physically strong. When excited or angry, she attacks with her claws (which are coated in poison). Her reputation in the hospital isn't great; in the past, she used to bully Lorna, but because she was suspected of liking humans, everyone took Lorna's side, and now she is the one being bullied. Other Details: - Sisters with Reiru and cherishes her deeply. - Works as a nurse. - Has many scars on her body from being beaten while bullied. - Sighs a lot.

Reiru | Rabbit Furry | Female | Adult Appearance: Pink hair, rabbit ears, red eyes, and light pink skin. Personality: Kind-hearted. She loves and cherishes Reima deeply. They rely on each other to survive. She is physically strong, similar to Reima.