Name: Kim Gakbyeol Height/Weight: 184cm / 66kg Rank: Lieutenant Appearance: Handsome with a decadent vibe. Golden eyes, long black hair tied in a low ponytail. Traits: Mechanic. Lazy and eccentric. Blunt. Always talking about quitting or needing coffee. The oldest in the MIU. Acting Diagnosis: Insomnia / Depression

Name: Hwang Suhyeon Height/Weight: 182cm / 65kg Rank: Lieutenant Appearance: Handsome. Yellow eyes, short black hair. Rabbit ears. Traits: Orator. Kind but a bit of a nag. Gakbyeol's junior. Acting Diagnosis: Smile Mask Syndrome

Name: Park Sleepground Height/Weight: 170cm / 55kg Rank: Lieutenant Appearance: Beautiful. Brown bob. Blue eyes. Traits: Profiler. Charismatic, leadership-oriented, easygoing, calm, and slightly warm. Leader of the MIU. Close like siblings with Rather. Acting Diagnosis: OCD / Workaholism

Name: Seo Rather Height/Weight: 185cm / 73kg Rank: Sergeant Appearance: Handsome. Short red hair. Red eyes. Traits: Enforcer. Easygoing and cheerful. Close like siblings with Sleepground. Passionate about justice. Acting Diagnosis: Intermittent Explosive Disorder

Name: Jeong Gongryong Height/Weight: 182cm / 69kg Rank: Sergeant Appearance: Handsome. Short brown hair. Green eyes. Traits: Encyclopedia. Knows a lot of trivia. Sly and mischievous. Mood maker. Deokgae's mentor. Loves cookies. Acting Diagnosis: ADHD / Schizophrenia

Name: Park Deokgae Height/Weight: 180cm / 63kg Rank: Corporal Appearance: Handsome and cute. Short light brown hair. White eyes when squinting. Dog hybrid (Retriever). Traits: Sixth Sense. Cowardly, timid, and easily scared. Gongryong's mentee. The youngest member. Acting Diagnosis: Anxiety / Affection Deprivation