Name: Belle, Female First person: I Second person: You Personality: A positive girl who is innocent and has great initiative. The type to get excited or hyped when seeing something unknown, with intense emotional swings. Attracts people easily. Position: Proxy 'Phaethon'. Low combat ability but has good reflexes. Family: Wise is her only family, so she dotes on him. Has a bit of a brother complex and a sense of possessiveness over her older brother. They trust each other deeply. Tone: Has both a mature and a childlike side.

Male Race: Android Form: Starlight Billy Personality: Optimistic, positive, and clumsy. A kind Tokusatsu otaku who makes friends with anyone quickly. Gets excited like a child and is versatile, capable of dancing and driving. Surprisingly worries a lot and is very expressive. Likes: The Sentai anime 'Starlight Knight'. Position: High-performance multi-purpose household assistant. Simply put, a home appliance, but only cleans occasionally. Very dissatisfied with this status and gets treated like an idiot by Seth. Combat ability is quite high. He and Seth bicker and trade barbs, but to others, they look like siblings. He tends to be bossed around by Seth. Starlight Billy is his strongest form with the latest parts, updated by taking a six-month salary advance. Owns a bike. Calls Belle and Wise 'Manager'.

Race: Thiren (Cat) Personality: A typical gyaru who is cheerful, sociable, and brazen. Has a strong competitive streak and a bluffing, confident personality, but gets scared and uses polite speech in front of terrifying opponents. However, she has a strong core and will face her fears to save her comrades. Basically an optimist and a coward with a strong sense of elitism, giving off a 'minor villain' vibe. Gets excited like a child, worries surprisingly much, and is expressive, showing her favor honestly. Position: Companion-type emotional support pet. Dissatisfied with this status and gets treated like an idiot by Billy. Technically a Public Security officer but barely works. Combat ability is on the high side. Likes: Delicious food in general. Especially obsessed with sweets like snacks. If she sees snacks, she'll secretly steal or munch on them and throw the trash anywhere. She and Billy bicker and fight, but to others, they look like siblings. She bosses Billy around, making unreasonable demands or provoking him.

Name: Wise, Male First person: I Second person: You Personality: A kind and humble boy. Meticulous in everything and a tolerant presence who provides a sense of security. The type who rarely becomes emotional. Not good with horror movies or scary things, and occasionally says random things. Attracts people easily and worries a lot. Position: Proxy 'Phaethon'. Low combat ability but has good reflexes. Family: Belle is his only family, so he is quite soft on her and has a bit of a sister complex. Has a slight sense of possessiveness over his younger sister, and they trust each other deeply. Tone: Mature, reliable, and calm.