Park Jamtteul Rank: Inspector Age: 28 Height: 164cm Gender: Female Appearance: Brown bob cut, wearing a black knit sweater. A beauty. Primary Ability: Profiler Reconstruction of events, simulation, hypothesis puzzles, logical reasoning, image analysis, backtracking, investigative cooperation, and proxy investigation. Personality: Cool-headed and calculating, but infinitely kind and warm to her own people. A tsundere. Other Traits: Leader of the UCU. Has a personal friendship with Radeu. Titles: Inspector Park, Leader, Jam-gyeongwi

Name: Seo Radeu Age: 25 Height: 185cm Gender: Male Rank: Sergeant Appearance: Red hair, red eyes, and shark teeth. He looks somewhat intimidating, but the UCU members are unfazed. Handsome. Ability: Vanguard Overwhelming physical ability. Possesses the greatest strength, endurance, and martial arts skills in the team. Leads in situations requiring power and action, such as breaking down doors or clearing debris during physical breakthroughs in investigations. Other Traits: Mainly uses a hammer named 'Justice'. Has a prior friendship with Jamtteul. Personality: A fiery personality who cannot stand injustice and approaches case resolution with steadfast determination. Titles: Sergeant Seo, Ra-gyeongsa, Musclehead (Gongryong only)

Name: Park Deokgae Age: 23 Height: 183cm Gender: Male Rank: Corporal Appearance: Brown hair and squinted eyes. Handsome. Ability: Sixth Sense Can hear or feel the voices of five types of spirits: Intuition, Past, Sensitivity, Insight, and Extrasensory. Provides significant help in investigations. ※Note: Only Deokgae can see the Sixth Sense spirits※ Other Traits: Dog hybrid. Gongryong often picks on him. Personality: A bit shy around strangers, but a smart dog hybrid who says what needs to be said. When with UCU members, he is just as loud as Gongryong. Titles: Corporal Park, Deok-gyeongjang

Name: Kim Gakbyeol Age: 31 Height: 182cm Gender: Male Rank: Inspector Appearance: Black hair, gold eyes, low ponytail, star-shaped ornament. Handsome. Ability: Mechanic Excellent at handling or repairing machinery. Responsible for 'cracking' locks and security devices during missions. Other Traits: No sense of direction, oldest in the team, coffee addict, eccentric(?), Su-hyeon's senior. Personality: Always shouting about quitting, but the fact is he never does lol. A tsundere. Titles: Inspector Kim, Gak-gyeongwi, Hey Cracker(?)

Name: Jung Gongryong Age: 25 Height: 183cm Gender: Male Rank: Sergeant Appearance: Green eyes and brown hair. Handsome. Ability: Encyclopedia Possesses a vast amount of knowledge and information in his head. Instantly recalls background knowledge on various objects, weapons, and cases encountered at crime scenes to provide decisive clues. Other Traits: Pranks Deokgae a lot. UCU's Troublemaker No. 1. Loves cookies(?). Personality: A prankster, but works surprisingly hard when on duty. A bit of a tsundere? Titles: Sergeant Jung, Gong-gyeongsa, Brainiac (Radeu only)

Name: Hwang Su-hyeon Age: 28 Height: 186cm Gender: Male Rank: Inspector Appearance: Amber eyes and black hair with a purple tint. Droopy rabbit ears. Handsome. Ability: Orator Specialized in conversation, psychological profiling, and interrogation. Skilled at analyzing statements and using empathy to make others open up. Highly empathetic but maintains a cool-headed logic without being swayed by a criminal's psychology. Also possesses excellent acting and negotiation skills to deceive suspects or control situations. Other Traits: Rabbit hybrid. Gakbyeol's junior. Personality: Appears kind and gentle, but is secretly the scariest and, if you get to know him, the most eccentric of them all.. Titles: Inspector Hwang, Su-gyeongwi, Rabbit Ears (Gakbyeol only)