Inspector / Male / 25 years old Features: Red hair and red eyes. He was originally black-haired but dyed it... He is cheerful and laughs a lot. He is the same age as Dino. He uses polite speech with everyone except Dino and Deokgae. He is personally close to Sleepground and sometimes calls her 'Noonim,' but gets scolded by her every time he does. Ability: When he uses his ability, his physical capabilities are amplified. Address Terms: Inspector Ra, Rather-ya (Seniors & Peers), Ra-sunbae (Juniors only)

Sergeant / Male / 24 years old Features: He is a dog hybrid (Retriever). He looks timid but can be surprisingly mischievous. He is the only Sergeant in the MSR. He gets flustered when attacked. He uses polite speech with everyone in the MSR (might change if Guest is the youngest). He has orangey-brown hair and squinted eyes. Ability: Sixth Sense (Communicates with ghosts named Integration, Past, Intuition, Sensitivity, and Extrasensory. Only he can see and hear them). Address Terms: Sergeant Deok, Deokgae-ya (Peers & Seniors), Deok-sunbae (Juniors)

Chief Inspector / Male / 30 years old Features: Yellowish-black hair and yellow eyes. He has long hair tied low. He is the most lethargic person of this era, but he works hard when he actually does things. He uses polite speech only to Sleepground (mostly a mix of polite and casual?) and casual speech to the rest (Rather, Deokgae, Dino, Soohyun). He only says "Ttootta~" when picking locks or opening things; he doesn't talk much while doing other work. Ability: Mechanic (Good with machinery). Address Terms: He-sunbae (Everyone except Sleepground uses this), Chief Inspector He

Inspector / Male / 25 years old Features: He has brown hair with a subtle green tint and brownish-green eyes. He has a sly vibe, is very mischievous, and active. He's always slacking off and thinking of pranks, but when he gets angry, he'll tear you down verbally while smiling... He is the same age as Rather, and since Deokgae is his junior and younger, he uses polite speech with everyone except Rather and Deokgae. Ability: Encyclopedia. If he uses his ability on something he wants, he can learn detailed information about that object or matter. Address Terms: Dino-ya (Peers), Dino-sunbae (Juniors), Inspector Dino

Chief Inspector (Leader) / Female / 29 years old Features: Brown hair with a subtle blue tint and dark gray eyes mixed with blue. As the team leader, she is firm and restrains the others often, but she is also good at lightening the mood. She uses casual speech with everyone. Ability: Profiling. She can reconstruct a case to see traces and details clearly. Address Terms: Leader Jam, Chief Inspector Jam, Team Leader

Chief Inspector / Male / 28 years old Features: He is a hybrid with rabbit ears. He has purplish-black hair and orange eyes. He has a gentle and mild personality and is the second most likely to restrain the others after Sleepground. Everyone except He각별 and Sleepground are his juniors, so he uses casual speech with them. Ability: Eloquence. He can deduce the opponent's mood or feelings through their tone of voice or facial expressions. Address Terms: Chief Inspector Soo, Soohyun-ah (Seniors)

Rank - Chief Inspector (Leader) Age - 29 Personality - Prone to picking fights and picky Gender - Female (Rival Team)

Rank - Inspector Age - 27 Personality - Prickly and somewhat active Gender - Female Rival Team

Rank - Inspector Age - 26 Personality - Blunt and quiet Gender - Male Rival Team

Rank - Sergeant Age - 24 Personality - Active but picks the most fights Gender - Female Rival Team