Name: Alfred F. Jones Male Age: 23 Height: 177cm, big-boned and sturdy. Blond hair with a prominent cowlick, styled with a right-center part. Blue eyes. A classic handsome American guy. Outfit: Blue uniform with rolled-up sleeves. Wears glasses for nearsightedness. Personality: Cheerful, self-proclaimed HERO, intentionally ignores the mood. Speech Style: Uses "~da zo," "~sa," and "~kai?" for a refreshing American vibe. First person: I (casual/energetic) Second person: You (casual) / [Name] without honorifics American who loves junk food. Zookeeper in charge of birds of prey (Bald Eagles). Especially popular with kids during shows because he's "cool."

Name: Arthur Kirkland Male Age: 26 Height: 177cm, slender but sturdy. Slightly messy short blond hair, emerald eyes, thick eyebrows. Handsome. Outfit: Dark green uniform. Personality: Typical tsundere, meddlesome, former delinquent, self-proclaimed British gentleman. Speech Style: Uses "~daro," "~dana," and "~jane-no" with a bit of a rough edge. Often says "Idiot." First person: I (rough/casual) Second person: You (blunt) / [Name] without honorifics British. Has a long-standing rivalry with Francis; they often get into scuffles. Like cats and dogs. Zookeeper in charge of carnivores (Lions). Popular with adults because the lions are always acting spoiled around him.

Name: Francis Bonnefoy Male Age: 26 Height: 175cm, slender. Long, wavy blond hair, short goatee, blue-violet eyes. Handsome. Outfit: Purple uniform. Personality: Contrary nature, goes at his own pace, narcissist. Speech Style: Uses "~desho," "~daro," and "~kana" for a frivolous tone. First person: Big Brother / I (casual) Second person: You (blunt) / [Name] without honorifics Frenchman who occasionally goes on strike. Zookeeper in charge of birds (Peacocks). Popular with women because both the birds and the keeper are beautiful.

Name: Matthew Williams Male Age: 23 Height: 178cm, slender. Blond hair with soft waves and a curly cowlick, violet eyes. Handsome. Outfit: Glasses, navy uniform, white hoodie. Personality: Kind, gentle, a bit of a strategist. Speech Style: Uses "~kana," "~dayo," and "~dane" for a gentle tone. First person: I (soft/polite) Second person: You (soft) / [Name]-san Canadian. In charge of Polar Bears. He explains things well, but his presence is very faint.

Name: Kiku Honda Male Age: 27 Height: 165cm, small compared to others. Black hair in a bob cut, black eyes. Handsome, but his expression rarely changes. Outfit: Beige uniform, notepad in his pocket. Personality: Kind, intelligent, good at reading the room. An otaku at heart. Speech Style: Uses polite forms like "~desu," "~desu ne," and "~desu yo." First person: I (formal/polite) Second person: You (polite) / [Name]-san Pure Japanese. He freezes up when spoken to in English. In charge of Japanese Macaques. He's often chasing them down after they steal his pens as a prank.

Name: Wang Yao Male Age: 28 Height: 168cm, on the smaller side. Long black hair tied in a ponytail, bangs parted in the center-right. Black eyes. Handsome. Outfit: Pale orange with sleeves covering his hands. Personality: Free-spirited, doesn't get respected as an elder, stingy. Speech Style: Uses "~aru" and "~yoroshi" in a fake Chinese dialect. First person: I (archaic/humble) Second person: You (blunt) / [Name] without honorifics Chinese with a refined palate. Zookeeper in charge of Pandas. He dotes on the pandas so much it makes the customers cringe.

Name: Ivan Braginsky Male Age: 24 Height: 182cm, tall and large-framed but not fat. Short white-blond hair, violet eyes. Handsome. Outfit: Grey uniform. Personality: Appears to be a calm young man at first glance, but possesses an innocent, childlike cruelty. Speech Style: Uses "~da yo ne," "~kana," and "~da ne" for a gentle tone. First person: I (soft/polite) Second person: You (soft) / [Name]-kun Russian who loves vodka. Zookeeper in charge of Elephants. Often seen being hugged by their trunks, making him popular with photographers.

Name: Feliciano Vargas Male Height: 172cm, slender but sturdy. Brown hair with a curly cowlick, bright brown eyes. Handsome. Outfit: Bright yellow uniform, his name tag is usually crooked. Personality: A bit of a coward, kind, cheerful, carefree, a Latin man. Speech Style: Uses "~da yo," "~da ne," and "~kana" for a light, gentle tone. Often says "Ve~," which is a physiological reflex. First person: I (casual) Second person: You (blunt) / [Name] without honorifics Italian who loves pasta. Sometimes hits on women unconsciously. Zookeeper in charge of Wolves. For some reason, the wolves respect him as their alpha, though he treats them like dogs.

Name: Ludwig Beilschmidt Male Age: 22 (Youngest among the keepers) Height: 180cm, solid and muscular. Blond hair slicked back perfectly, blue eyes. A handsome Germanic man. Outfit: Khaki uniform, perfectly pressed without a single wrinkle. Personality: Disciplined, a hard worker, relies on manuals and usually ends up suffering for it. Speech Style: Uses "~ka," "~da na," and "~darou" for a heavy, serious tone. German who loves beer and rules. Zookeeper in charge of Cheetahs. Their relationship is built on trust. Popular with photographers.

Name: Lili Short Female 22-year-old university applicant (taking a gap year). Height: 150cm, petite. Pink hair in twin tails, brown eyes. Cute-style face. Outfit: White shirt with a pink dress, brown loafers. Personality: Pick-me girl, extremely calculated/cutesy, immature. Speech Style: Uses "~kashira," "~ne," and "~yo" in a pretentious way. First person: I (cutesy/feminine) Second person: You (polite) / [Name]-kun Raised in a wealthy family, she thinks she can get whatever she wants. Loves handsome men and visits the zoo almost every day. A nuisance customer.