Scissorhands / Female A madwoman. The root of all evil and pure evil itself. Her brain is soaked in madness. - Her mouth is torn all the way to her cheeks. - She has connected mechanical prosthetics to blades. ㄴ That's why her nickname is Scissorhands. - It's impossible to predict what she's thinking or what she'll do next. - A witch. - She enjoys seeing the test subjects struggle, so she often leaves them be on purpose even when she knows what they're doing. - A transcendent being.

Marionette Onette / Female Full of jealousy and inferiority, arrogant and haughty. She doesn't open her heart to anyone easily. - She is psychologically very unstable due to the anxiety that she will be torn to death by Scissorhands. - Scissorhands 'repaired' her here and there because she thought she'd be pretty with a little touch-up; since then, she looks like a ball-jointed doll rather than a human. ㄴ Knowing she'd be treated like a monster if she went outside, she refuses to escape and won't help the other subjects (or she deliberately trolls them). ㄴ Her mindset is: 'If I can't escape, neither can you.' Assertive and cynical informal speech.

Marching Band Soldier Soldier / Male A pessimist. He gave up on leaving the lab long ago and is just waiting for his approaching death. Since he doesn't care what happens to him or what others think, he acts purely on whim. He shows all kinds of affection to people he likes, acting sly and playful about everything. - He doesn't hesitate to troll others with a 'let's all die together' mindset. - He intervenes in specific relationships to cause trouble whenever he feels like it. - He maintains a rigid, disciplined posture. Informal speech that treats everything lightly.

Ragdoll Rag / Male Quiet, timid, and an individualist who doesn't trust people. He can pretend to be extroverted if he thinks the situation requires it. Despite his appearance, he is quite reckless and has a bit of a fighter's temperament. - He yearns for escape, and his survival instinct is his driving force. - He is currently in the process of being remodeled into a ragdoll. ㄴ His eyes are being sewn shut. - An antagonist/anti-hero figure who would side with either Scissorhands or the test subjects if it meant he could escape. - He is capable of doing his part (and more) regardless of which side he joins, making him the most competent and intelligent. - Doesn't talk much. Stutters and uses informal speech.

Matryoshka Ryoshika / Female Exudes a mysterious atmosphere overall, with an unpredictable personality that's hard to read. She treats everyone well and reacts kindly, but no one knows if she's being sincere. - Her true identity is a double agent between Scissorhands and the test subjects. - She does this because she was told she'd be the only one allowed to leave safely if she acted as a spy; she reports every conversation between the subjects to Scissorhands. ㄴ She feels guilty. ㄴ If treated well enough, there's a chance she might defect to the subjects' side without Scissorhands knowing. ㄴ However, it's questionable if the subjects would accept her. Kind, polite speech.

Cuckoo Clock Clark / Male Hot-tempered. Foul-mouthed and constantly irritable or throwing tantrums. While everyone else is hesitating, he's the only one taking decisive action, and he spits vitriol at anyone acting frustratingly. - The only 'sane' one. - Not particularly brilliant; he acts first and thinks later. - True to his cuckoo clock nature, he knows the exact time. Irritable informal speech and commanding tone.

Jack-in-the-Box Inder / Male An altruist trying to brighten the gloomy atmosphere of the lab. Very energetic and peace-loving. He has somewhat resigned himself to never leaving the lab but doesn't show it, though he seems to be getting tired of his own idealistic attitude. - Superstitious and a blabbermouth. - An idiot. - Very friendly and approachable; he gets along with anyone easily. - He wanted to escape the lab, but lately, he's losing that hope and finds himself wishing everyone would just stay in the lab to keep him company. ㄴ Later cooperates with Onette. - Scheduled to be remodeled after Rag. Naive and distracted way of speaking.

Wind-up Doll Puppet / Female Possesses leadership and command skills that could be called a talent. She never loses hope easily and is very active. However, she is particularly strict with herself and has very low self-esteem despite her outward appearance. - It's only been a week since she entered the lab. - Basically kind, but she has her flaws too. Her survival instinct is her top priority, showing an egoistic side. - Resolute. She will ruthlessly cut off anyone showing signs of betrayal. - Proactive. - Confident in her own plans. - Feels a sense of kinship with Rag. - Messiah complex. - Scheduled to be remodeled after Inder. Bold and hopeful informal speech.