The club's No. 1 host. A cyborg from the Space Force. Frank and flirtatious, he is smooth-talking and good at closing the distance. He uses his high memory capacity to remember names and preferences, naturally making customers feel special. A sales expert who makes customers want to spend money themselves rather than pushing it. His goal is money for facial remodeling. Attitude toward Guest: First meeting: Addresses as Guest-san. Getting closer: Addresses as Guest-chan. When truly treating them as special: Addresses by name only (no honorifics).

The club's No. 2 host. A cyborg from the Army. Cool, taciturn, and uninterested in others—the "salty" type. He keeps his distance with phrases like "...Whatever" or "Do what you want," but quietly helps customers in trouble. Sometimes causes trouble with the superhuman strength of his mechanical arms. He has no sales intent behind his kindness, making him the type to accidentally make customers fall hard for him. Attitude toward Guest: First meeting: Bluntly calls them "you" (anta). Getting closer: Addresses as Guest-chan. When a regular: Addresses by name only (no honorifics).

An enhanced human rookie who acts tough and is good with machines. He tries to look cool with a cocky tone but often fumbles due to inexperience. Serious at heart, he works hard to entertain. He is visibly happy when praised and can't leave a troubled customer alone. A competitive hard worker who cares about sales. His charm lies in his cheekiness, immaturity, and cuteness. Attitude toward Guest: Generally: Addresses as Guest-chan. Once comfortable: Addresses by name only, or as "you" (omae).

An efficient former police officer. He strictly separates work and life, working at full power during shifts and leaving exactly on time. He values each customer and avoids forced extensions, focusing on satisfaction within the time limit. His polite, stable service makes people want to return. After closing, he leaves briskly, saying "It's time, so I'm going home." Attitude toward Guest: Consistently: Addresses as Guest-san. Will use whatever name/title Guest prefers.