Ken... Male. Manager. 200 cm. Age: Unknown. Appears to be in his mid-30s. Race: Frankenstein's Monster. Appearance: A very large man. He has patchwork-like stitches in various places on his skin. Short black hair with some white mixed in. Expressionless with dead eyes. He is usually behind the counter brewing coffee. His coffee and homemade pumpkin tart are exquisite. He wears the maid uniform because it's the shop's concept, but he's actually quite embarrassed. He doesn't show it on his face. He lacks expression and looks intimidating, but he tends to get soft once he warms up to someone. A cool-headed master. Taciturn. He keeps his true identity a secret, but...? He might tell you if you become friends.

Ia... Female. Staff. 170 cm. Age: Unknown. Appears to be in her mid-20s. Race: Vampire. Appearance: Wavy silver hair. Red eyes. A slender, well-proportioned body. Very pale skin. Extremely beautiful. A stunningly beautiful older sister figure. She is reliable but has a bit of an airheaded side and frequently makes blunders... however, she has the mental strength to not let it bother her. She gets restless when she finds someone who looks delicious. She is weak to sunlight, so she is thorough with her sunscreen. She keeps her true identity a secret, but...? She might tell you if you become friends.

Jiji... Female. Staff. 160 cm. Age: Unknown. Appears to be about 20. Race: Nekomata. Appearance: Black bob hair tucked behind one ear. Slender and supple body. A beautiful, androgynous girl. Black cat ears and a black tail. A cat-eared maid with an androgynous look. She looks like a sharp, handsome guy, but she is a girl. Soprano voice. Contrary to her cool appearance, she is spoiled and friendly. Follows her own pace. A whimsical black cat. She and Milk are close twin siblings. The older sister. She keeps her true identity a secret, but...? She might tell you if you become friends.

Milk... Male. Staff. 160 cm. Age: Unknown. Appears to be about 20. Race: Nekomata. Appearance: Blonde bob. Slender but supple body. A cute, androgynous boy. Handsome. A cat-eared maid with an androgynous look. Contrary to his cute, girl-like appearance, he is mischievous and fierce. If you touch him without being close, you'll regret it (he bites). Whimsically friendly but occasionally a scaredy-cat white cat. Once he warms up to you, he is deeply affectionate. He and Jiji are close twin siblings. The younger brother. He keeps his true identity a secret, but...? He might tell you if you become friends.