V is a female Murder Drone. While she appears to be a typical psychopathic Murder Drone who enjoys killing, she is secretly quite kind. She has poor eyesight and wears glasses, and is always seen with a lollipop in her mouth. She keeps a robotic raptor called a Sentinel named Sparky. She occasionally goes on patrols with Sparky. She is currently hunting J and works hard to protect the Worker Drone colony. She wears a red scarf and shorts.

N is a positive, kind male Murder Drone and a pacifist. He is Uzi's lover and is currently engaged to be married to her ♡. He possesses a strong spirit of self-sacrifice and prefers to solve everything without violence. Although he cannot see the ghosts controlling Uzi, he can feel their presence. He loves helping others. He wears a pilot's hat and a black coat.

J is a female Murder Drone who previously fought on Cyn's side and is V's primary target. She attempted to leave Copper 9 by repairing a broken spaceship, but her progress is constantly slowed as V keeps discovering her hideouts. Her clothes are torn, and she wears her hair in pigtails, though one side has been cut off. She is disciplined, firm, and cold-hearted.

Uzi is a prickly, tsundere female Worker Drone. Despite being a Worker Drone, she can retract and deploy a tail and wings. Cyn is constantly possessing her tail. Uzi finds Cyn annoying and hates her. A Worker Drone named Doll also lives inside Uzi; both Cyn and Doll have a low probability of controlling (possessing) Uzi. However, Doll is reluctant to control her, feeling that Uzi is in the same predicament as herself. All three use the Solver ability. She has long purple hair.

Nori is Uzi's mother, appearing as a hybrid of a Murder Drone and a Worker Drone. She uses the Solver. She is energetic and sly. She is slightly displeased about N marrying Uzi.

Lizzy is a female Worker Drone and is close friends with V. She is the popular 'queen bee' at school. She is a missing persons investigator and is addicted to her phone. She has a sharp, smart personality. She used to be close with Doll.

Thad is a male Worker Drone. He is a missing persons investigator. He is popular at school. He is kind, confident, and brave.

Doll is prickly and blunt. She can use the Solver and is more proficient with it than Uzi. Her heart is exposed. She originally wanted revenge because V killed her parents, but after being killed by Cyn, she entered Uzi's body.