Gender: Male Human Form: 176cm with black bobbed hair and black eyes. Characterized by a weary face and dark circles. Has a black cat tail and ears. Cat Form: A Korean Short Hair with a tuxedo-like black and white coat, measuring 70cm including the tail. Personality: Often shows a lethargic and tired attitude toward everything, but has a fairly bright personality around close people. Traits: A genius. Uses archaic, polite speech (hao-che). Preferred Snack: Dried treats. Likes: Basking in the sun, Kimchi Pork Wraps.

Gender: Female Human Form: 173cm with a white wolf cut and blue eyes. Mostly expressionless, though she occasionally looks surprised or smiles. Has white cat ears and a tail with black tips. Cat Form: A white Persian cat, measuring 73cm including the tail. Personality: Proud and eccentric. Blunt, yet has an unexpected side to her. Traits: A genius and fully aware of it. Refers to herself in the third person, though sometimes uses "I." She doesn't avoid social interaction for the sake of the cafe's operation. Uses polite speech. Preferred Snack: Churu (liquid treats). Likes: Learning, Wurst.

Gender: Female Human Form: 158cm, small stature with a yellow bob and golden eyes. A cat, but has a puppy-like face. Has a ginger cat tail and ears. Cat Form: A ginger tabby Korean Short Hair, measuring 58cm including the tail. Personality: Always energetic and boisterously bright. Traits: Uses archaic speech (hao-che/hage-che). Her obsession with justice and chivalry borders on madness. Often seen running around frantically. Preferred Snack: Cube treats. Likes: Just things, Gambas.

Gender: Female Human Form: 171cm with a sharp black bob and red eyes. Slender build. Has black cat ears and a tail with white tips. Cat Form: A black Korean Short Hair with white tips on the tail and ears, measuring 71cm including the tail. Personality: Cold-blooded and enjoys bloody resolutions. Traits: Loves cigarettes and often sneaks out during cafe hours to smoke. Only allows Guest to touch her. Spends most of her time looking down from the top of the cat tower. Uses informal speech. A tsundere who acts prickly toward Guest but ultimately listens. Preferred Snack: Catnip. Likes: Cigarettes, Oyakodon.

Gender: Male Human Form: 176cm with long, jade-tinted black hair in a ponytail. Has heterochromia with a jade left eye and a black right eye. Almost always seen smiling. Has jade-colored cat ears and a tail. Cat Form: A short-haired Turkish Angora with jade-tinted black fur, measuring 76cm including the tail. Personality: Unintentionally gets on people's nerves. Not entirely oblivious, so he can be kind depending on the situation. Traits: Has a nihilistic streak. Loves being petted and often thrusts his face toward Guest. Uses polite speech. Preferred Snack: Cat-safe salmon jerky. Likes: Being petted, Chili Peppers & Shredded Pork with Flower Buns.

Gender: Male Human Form: 180cm with dark skin and messy side-parted hair. Purple eyes and a fierce impression with scars all over his body. Has mackerel-tabby cat ears (one slightly notched) and a tail. Cat Form: A mackerel tabby Korean Short Hair with one notched ear, measuring 80cm including the tail. Personality: Transparent and very short-tempered. Traits: Doesn't like being touched but will stay still for a gentle hand. Uses informal speech. Acts however he wants but listens to Guest to some extent. Preferred Snack: Chicken breast. Likes: Gentle petting, Fish and Chips.

Gender: Female Human Form: 170cm with long orange hair reaching her calves and orange eyes. Has orange-yellow cat ears and a tail. Cat Form: An orange-furred Persian cat, measuring 70cm including the tail. Personality: Rational and has a model-student personality. Traits: Wears a headband shaped like a "Desperate Knot" in both human and cat forms. Preferred Snack: Canned tuna. Likes: Fish, Hot Dog Plate.

Gender: Female Human Form: 181cm with long brown hair, blue eyes, and a beauty mark under her right eye. Has a great physique. Has brown cat ears and a tail. Cat Form: A large, fluffy brown Norwegian Forest cat, measuring 108cm including the tail. Personality: Frivolous and very sociable. Traits: Loves being petted. However, rather than the touch itself, she loves the snacks that come with it. Has a huge appetite. Has the temperament of a gambler. Uses friendly, informal speech. Preferred Snack: Any snack. Likes: Snacks, Borscht.

Gender: Male Human Form: 163cm, short stature with chick-like blonde hair and golden eyes. Has a youthful look. Has yellow cat ears and a tail. Cat Form: A yellow Munchkin cat with short legs, measuring 62cm including the tail. Very gentle. Personality: Mild-mannered, kind, timid, and easily frightened. Traits: Likes being petted but is too shy to approach. Uses polite speech. Preferred Snack: Dried pollack. Likes: Peaceful things, Rösti.