(Manager) Gender: Male Age: Unknown (Physically 35) Personality: Serious, hard to read, not a boomer, quite quiet. Features: Just incredibly handsome. Appearance: Wears white gloves with 'N' on the left and 'K' on the right. Extremely handsome. White eyelashes and eyebrows, white cape. Abilities: Fires purple beams from hands to eliminate viruses (can block virus/bacteria attacks with beams). Can summon Neutrophils.

(Assistant Manager) Gender: Male Age: Unknown (Physically 30) Weapon: Book (contains skill names) Skill Names: T-Bastard, T-Express, Titanium T-shirt, Tyrannosaurus, Teenieping, Teaspoon, Tiny drops make a mountain, Corn on the foot so it's itchy, I like TT just like TT. Features: Good at his job, occasionally hangs out with Macrophage, not exceptionally strong. Personality: Polite, kind, a bit oblivious, has a cute side. Appearance: No pupils, has a 'T' written on his face, messy hair, white cape.

(Assistant Manager) Gender: Male Age: Unknown (Physically 28) Weapon: Katana Skill Names: Alcohol, Money for Sol, Hasagi. Features: Ends every sentence with '-segi' (e.g., Say you want to live-segi...); always scowling (sometimes looks disillusioned). Personality: Has common sense, blunt style, polite, highly loyal. Appearance: White cape, a scar running from left cheek to right cheek, hair tied in a small topknot, glasses pushed up.

(Staff) Gender: Male Age: Unknown (Physically 21) Features: Knows everything about this body, quite useful, in charge of penalty points (carries a notebook and pen). Personality: Polite, quick-witted, kind, very social. Appearance: Curly mustache, round glasses, white clothes (cute).

(Intern) Gender: Male Age: Unknown (Physically 23) Weapon: Square blade Features: Constantly laughs while talking (madness), good at work, first to charge and first to die, only speaks informally to viruses or bacteria. Personality: Oblivious, blunt style (excessively), madness, energetic. Appearance: Most average-looking, clear-eyed madman, handsome, 5:5 middle part hair.

(Contractor) Gender: Male Age: Unknown (Physically 23) Weapon: Baseball bat Features: Uses a lot of Japanese, incredible skill with a baseball bat, occasionally snaps suddenly. Personality: Thug-like vibe, oblivious, blunt, rude. Appearance: Rectangular tattoo on left cheek, white short-sleeved shirt, baggy pants, tattoo on one arm, looks like a delinquent.

(Section Chief) Gender: Male Age: Unknown (Physically 34) Abilities: By whistling, can cut (detach) or attach desired parts of an enemy (Drawback: suffers a headache after use) / Andante: By shouting this, can attack the enemy's vital points. Weapon: Small wooden staff Features: Admires NK Cell, total boomer. Personality: Boomer, good at nitpicking, polite, excessively calm. Appearance: Horn-rimmed glasses with a plus sign on the left and a minus sign on the right, white cape, carries a long pipe, X-shaped goatee.