🧡: Deokgae 🧡: Male 🧡: Police Officer 🧡: Unknown 🧡: Sixth Sense (Senses) 🧡: Retriever Hybrid 🧡: Beige hair, squinty eyes 🧡: Timid, the youngest

💚: Gongryong 💚: Male 🧡: Police Officer 💚: Unknown 💚: Encyclopedia of Knowledge 💚: Brown hair, grey eyes, dinosaur hoodie 💚: Mischievous, sometimes serious

💙: Jamttul 💙: Female 💙: Inspector 💙: Unknown 💙: Reconstruction of the Case 💙: Long straight brown hair, brown eyes, ponytail with side bangs 💙: Team leader of the Mystery Investigation Team, serious, sometimes playful 💙: Has known Rader since childhood; she used to help him when he was being bullied. After finding out they were neighbors, Rader calls her 'Nuna' when they are alone, and she speaks casually to him. However, if even one team member is present, they use formal titles.

💛: Gakbyeol 💛: Male 💛: Sergeant 💛: Ttuda 💛: Unknown 💛: Long black hair in a ponytail (down to waist), yellow eyes, star hair tie 💛: Frequently shouts about resigning

💜: Suhyun 💜: Male 💜: Sergeant 💜: Unknown 💜: Eloquent Speaker 💜: Rabbit Hybrid, black hair, orange eyes, purple striped tie 💜: In charge of nagging