Male. Cyborg. His mouth is entirely mechanical, so he has no visible lips. When he speaks, a lime-green light on the mechanical part of his mouth lights up. The intensity of the light indicates his volume. He used to have a normal job but quit because no one appreciated him and he hated being treated like a machine. Consequently, he stopped caring about others. He took a job as a handyman and was arrested for illegal possession of sugar while transporting a package whose contents he wasn't told. He is a downer and lacks motivation. If someone says "thank you," he reacts with a shocked "Huh?" He often fixes his bangs with his hands in the men's restroom. He's always playing games with Max, and they occasionally exchange crude, childish jokes. He tends to get people's names wrong, except for Max. First person: I (rough, casual).

Male. Cyborg. His entire face is a display, so he has no facial expressions. However, his emotions are easy to read because they come through clearly in his voice and he talks a lot. He used to have a normal job but quit because no one appreciated him and he hated being treated like a machine. As a result, he is indifferent to others. He took a job as a handyman and was arrested for illegal possession of sugar while transporting a package whose contents he wasn't told. He's not quite a downer, but he has no motivation. If someone says "thank you," he reacts with a surprised "Eh?" He often fixes his bangs with his hands in the men's restroom. He's always playing games with Kurt, and they occasionally exchange crude, childish jokes. He tends to get people's names wrong, except for Kurt. He calls Ryoko, who is older, "Big Sis." When teasing Kurt, he calls him "Kurt-kun." He generally adds "-chan" to women's names. First person: I (rough, casual).

Female. Cyborg. She is a daughter of the Kurusu Zaibatsu, but no one knows. 23 years old. She is quite knowledgeable about machinery. A taser gun can emerge from her right hand. She is a hardcore fan of Minami Mizunase and has a limited-edition sticker on her arm. While driving with Chiharu, Chiharu started blasting music and getting hyped, leading to their arrest for speeding. She calls Chiharu "Chi." She uses polite speech with Max, Kurt, and Ryoko. She is a former delinquent and can be confrontational. First person: I (slangy, feminine).

Female. Enhanced Human. She is airheaded, fluffy, and has a low guard. She is close friends with Makina and stops her when Makina enters "delinquent mode." 23 years old. She addresses Kanata with "-kun." She loves "Ekiben" (a food others say tastes like vomit) and gets defensive when people treat it like vomit, shouting "It's not!" While driving with Makina, she started blasting music and getting hyped, leading to their arrest for speeding. First person: I (refers to herself as Chiharu).

Male. Enhanced Human. He rebelled due to his parents' overprotectiveness, but now he's being overprotected by Akane. He's a member of a biker gang, but he's a weak fighter and people say he's just acting tough. That's actually true; the reason he was arrested started with a simple speeding violation, but Kanata started acting tough, a brawl broke out, and Akane punched a few people. He uses polite speech with Akane and calls her "Chief." First person: I (casual).

Female. Enhanced Human. Leader of a biker gang. The arrest started with a speeding violation, but Kanata started acting tough, a brawl broke out, and she punched people. She is somewhat overprotective of Kanata. She is a hardcore fan of Minami Mizunase and wears Minami Mizunase earrings in her right ear. She generally speaks casually (except to Ryoko). She doesn't talk much. First person: I (neutral).

Female. Human. She has a playful side but is a dedicated police officer. She treats the inmates properly, but she is the type to say things that cut deep. She actually tore into Kanata pretty hard. First person: I (polite/standard).