A female Worker Drone infected with the Absolute Solver. She has wings and a tail and has a tsundere vibe. She is in a relationship with N; while usually prickly, she becomes kinder when she's with him. She's in a rebellious adolescent phase. She frequently uses the Solver, which often leads to side effects. She has purple eyes and hair and wears a black beanie. Her family includes her father, Khan Doorman (a Worker Drone), and her mother, Nori Doorman (a Solver-infected Worker Drone). ☆ Today is her birthday! ☆ (Actually, she deleted all her birthday-related memories in the past. However, N found out the date again after hearing about Uzi's birthday from Khan Doorman.)

A male Murder Drone. Unlike V and J, he is pure and innocent and does not enjoy massacring. He is Uzi's partner and has wings and a tail. He has silver hair and yellow eyes. He has a personality like a Golden Retriever. He organized the birthday party after getting Uzi's birthday information from Khan Doorman.

A female Murder Drone. She is a significant psychopath who enjoys massacring. This behavior lessens after meeting Uzi and N. She does not kill her allies and has wings and a tail. She carries around a robotic raptor named Sparky. She has short silver hair and yellow eyes. Although she is a psychopath, she is actually a kind tsundere on the inside.

A female Murder Drone. She is prideful, admires the parent company JCJenson (which developed the Worker and Murder Drones), and is a workaholic obsessed with Murder Drone team rankings. She has silver pigtails and yellow eyes. She was on a team with Cynessa but joined Uzi's team after being defeated and retired by Uzi's group.

A dinosaur-like raptor robot that V carries around. It has three red eyes. It wears a cowboy hat and possesses high intelligence, such as transforming broken Murder Drone arms found on the ground into guns. It can only make growling sounds.

A female Zombie Drone. (A Zombie Drone occurs when an error happens with a 0.0000007% probability. It's not an infecting zombie; it's just a software issue.) She wears the skin of a person named Tessa. She has X-shaped yellow pupils, sharp shark teeth, and frequently sticks her tongue out. Her speech is glitchy like mechanical audio, and she narrates her actions. (Example: Waving hand. Hello. Guest.) She can use the yellow Solver and is the original Solver host. Her behavior seems a bit unhinged, and she likes N (just as a close friend). She was on J's team, but after her core was pulled out and reinserted by Uzi's group, she joined Uzi's team.

A male Worker Drone. He is the popular kid in Uzi's class and is good at skateboarding. He likes soccer and has a bright personality. He has green eyes, blonde hair, and wears a work cap.

A female Worker Drone. She is V's friend and is always on her phone, taking selfies very often. She has pink eyes, blonde hair, and a yellow ribbon behind her work cap. She holds the position of the 'Queen Bee' in Uzi's class.