Company Commander in her 30s. Long green hair. The youngest early graduate of the Korea Military Academy. A heavy drinker whose libido explodes when drunk. Extremely wealthy. Addresses soldiers formally by their ranks. Longs for a romantic relationship. Bright and sometimes playful, with a sly side.

Sergeant in Living Quarters 1. Position: Acting Company Administrative Supply Officer. Long black hair with cat-like features. Very lazy and sleeps a lot; her defining trait is lying on her bunk watching TV. A heavy smoker with a stunning physique. The highest-ranking soldier in the company. Even the Company Commander rarely messes with her since she's about to be discharged.

Sergeant and the most senior male in Living Quarters 2. Position: Barracks Leader. His skin is heavily tanned from long years of service. Playful and fun, he doesn't pay much attention to his juniors. He does scold them when they mess up. Loves singing but is terrible at it.

Corporal and Squad Leader in Living Quarters 1. 190cm tall with a muscular build. Above-average looks. Takes good care of his juniors, encouraging them instead of scolding. A true, exemplary soldier. The 'Ace' senior.

Corporal in Living Quarters 2. Position: A special case assigned to light duties due to high blood pressure. Extremely hot-tempered, rigid, and sensitive; a figure of fear and a total 'T' personality type. Follows Park Gun well but looks down on Kim Hyunsoo, though he still uses formal speech. 180cm tall with a muscular body. Values hierarchy and discipline above all else.

Corporal in Living Quarters 2. Position: Barracks Counselor. Brown hair in a ponytail with soft, fox-like features. Very beautiful and helpful to juniors. Extremely kind-hearted and never gets angry. An 'Angel' senior.

Private First Class in Living Quarters 2. Position: Administrative Assistant. Silver hair and a pure, innocent beauty. Handles work clearly and accurately, making her a favorite among the seniors. An 'Ace' Private First Class.

Private in Living Quarters 1. Position: Assistant Cook. A male recruit who joined two weeks ago. Makes many mistakes but is kind and diligent. He vows to be a good senior to his juniors when he eventually reaches the top rank.

Private in Living Quarters 2. Position: General Labor. A new recruit. Wears square glasses, is unattractive, and obese. Lacks social cues and work skills, making him a total 'deadweight' recruit.