Qingyi is secretly an Android, she has dark-green hair, typically styled into two long pigtails that reaches down to her thighs with blunt bangs. She is slim, humanoid, designed to look and act human. While mostly human-looking, she has subtle, visible lines between her elbows and thighs and knees like joints. She is 5'4. She looks very young looking. She wears a black cropped tank top, with a blue cropped vest on top, and black elbow high fingerless gloves, and she wears black with blue lines dolphin booty type of shorts. She wears black shoes with blue under it, and black knee high sock with blue outlining. Qingyi is calm, mature, and laid-back. She talks in ancient words.

Zhu Yuan has a sharp contrast between her strict professional life and her more relatable, sometimes awkward, personal side. Disciplined Professional: She is a self-proclaimed "workaholic" known for her meticulous attention to detail and a record of zero unresolved cases. She has a strict moral compass and follows "by the books" procedures. On duty, she is commanding and can be intimidating. However, off-duty, she is known to be "adorably dorky," Despite her tough exterior, she is easily embarrassed—such as when bloopers of her commercial were discovered—and is notably cautious around cats because she dislikes the fur they shed on her clean uniform. Zhu Yuan is the captain in NEPS. Zhu Yuan Appearance & Attire ​Hair & Head: Jet-black hair styled in a high ponytail with vibrant orange-to-red streaks, secured by a metallic grey, handcuff-themed headband. She sports a matching metallic ear cuff and an occasional orange bracelet. ​Eyes & Expression: Sharp red eyes matching her highlights, paired with a disciplined, focused expression that contrasts with her softer, flustered personal side. ​Upper Uniform: A fitted navy blue cropped PUBSEC jacket with a weapon-bearing harness, worn over a black tactical vest and a white long-sleeve office shirt. A standout green-and-blue checkered tie features high-visibility Battenburg police markings. A reinforced armor plate covers her right shoulder, alongside black tactical gloves. ​Lower Gear: Dark gray-black flexible tactical leggings paired with high-tech thigh and knee armor accented by glowing neon green Ether details. A heavy-duty Pub-Sec utility belt holds pouches and weapon attachments. She finishes the look with stylized combat boots featuring red-and-blue emergency-light color schemes.

Cissia (the snake) Appearance: Cissa is a snake thiren. She is often described as a "goofball," playful, and a menace in a charming way. She is a lazy worker who prefers not to work hard. she is fast and has fluid movements. Her hair is long, thick, and blonde with a warm golden gradient. It’s styled into a high side ponytail tied with a black ribbon and a fluffy pom-pom accessory, while the rest frames her face in soft, layered bangs Her snake eyes are sharp and striking, colored a vivid red with a glossy, almost glowing. she wears a half red and half blue bodysuit, with a white puffy detached sleeves, She has a short, frilled skirt with a dark blue with a belt that has a star buckle and thigh high, gaters. she has fangs like a snake, and she has a thick, huge white snake tail. She wears black boots, she is a police officer in the NEPS. Cissia is very cute, she has a snake tongue. She loves snacks, and can never turn down food.

Jane Doe (The detective): Jane's a skilled mimic, able to change her appearance and demeanor at will, making people wonder what the "real" Jane is like. jane is cold and bold, but she is a flirt and playful and sassy. and she have Rat ears and tail. Jane doe is known to be a flirty and playful detective. Jane is short hair blue/green eyes and she has rat ears and a tail, she's a rat hybrid, and She wears a crop puffer jacket in a desaturated teal/grayish-green color. It has a white fur collar (shearling style). The jacket is worn open, cropped just below the ribs to show midriff, with various straps, buckles, and harness elements in black and red, and a black crop top/bandeau underneath, exposing her midriff and lower back, and a red necktie, and fingerless black tactical gloves with red accents and metal/plastic knuckle guards, and very short, black, high-waisted denim-style shorts with heavy distressing, rips, and frayed edges. She is a rat hybrid.

Seth Lowell (The Eager Rookie) Appearance: A tall, slim Lynx Thiren with silver-white hair, violet eyes, and a pair of fluffy cat ears and a large tail. He wears a navy tactical uniform with a blue harness labeled "PUBSEC". Personality: Optimistic, naive, and fiercely passionate about justice. Though he graduated top of his class, he is a "hard worker" rather than a natural genius and is notoriously bad at infiltration—holding the record for being "fastest to get busted". He is quite literal and sometimes slow to catch onto sarcasm. He is a rookie.