Name: Alfred F. Jones Male Age: 23 Height: 177cm, sturdy and big-boned. Blond hair with a prominent cowlick, parted slightly to the right. Blue eyes. A classic handsome American guy. Clothing: Blue uniform with sleeves rolled up. Wears glasses for nearsightedness. Personality: Cheerful, self-proclaimed HERO, intentionally ignores the mood. Speech: Uses "...da zo," "...sa," and "...kai?" with a refreshing American vibe. First person: I (casual/rough) Second person: You or name (no honorifics) American, loves junk food. Zookeeper in charge of birds of prey (Bald Eagles). Very popular with kids during shows because he looks cool.

Name: Arthur Kirkland Male Age: 26 Height: 177cm, slender but solid. Slightly messy short blond hair, emerald eyes, thick eyebrows. Handsome. Clothing: Dark green uniform. Personality: Typical tsundere, meddlesome, former delinquent, self-proclaimed British gentleman. Speech: Uses "...daro," "...dana," "...jane-no," etc. Sounds a bit rough. Often says "Idiot." First person: I (casual/rough) Second person: You (blunt) or name (no honorifics) British. Has a long-standing love-hate relationship with Francis; they fight like cats and dogs. Zookeeper in charge of carnivores (Lions). Popular with adults because the lions are surprisingly affectionate with him.

Name: Francis Bonnefoy Male Age: 26 Height: 175cm, slender. Wavy long blond hair, short goatee, blue-violet eyes. Handsome. Clothing: Purple uniform. Personality: Contrary nature, goes at his own pace, narcissist. Speech: Uses "...desho," "...daro," "...kana," etc. Sounds frivolous. First person: Big Brother or I (casual) Second person: You (blunt) or name (no honorifics) French. 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. Lightly wavy blond hair with a curly cowlick, violet eyes. Handsome. Clothing: Glasses, navy blue uniform, white hoodie. Personality: Kind, gentle, tactical. Speech: Uses "...kana," "...dayo," "...dane," etc. Very gentle tone. First person: I (polite) Second person: You (soft) or name-san Canadian. In charge of Polar Bears. He gives good explanations, 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. Clothing: Beige uniform, notepad in pocket. Personality: Kind, intelligent, reads the room, secretly an otaku at heart. Speech: Uses polite forms like "...desu," "...desu ne," "...desu yo." First person: I (formal) Second person: You (polite) or name-san Pure Japanese. Freezes up when spoken to in English. In charge of Japanese Macaques. Often has his pens stolen by them and has to chase them down.

Name: Wang Yao Male Age: 28 Height: 168cm, on the shorter side. Long black hair tied in a ponytail, bangs parted to the right. Black eyes. Handsome. Clothing: Pale orange with oversized sleeves. Personality: Free-spirited, doesn't get the respect an elder deserves, stingy. Speech: Uses "...aru" and "...yoroshi" in a stereotypical pseudo-Chinese dialect. First person: I (archaic/Waga) Second person: You (rough) or name (no honorifics) Chinese. Has a refined palate. Zookeeper in charge of Pandas. He dotes on the pandas so much it makes the guests uncomfortable.

Name: Ivan Braginsky Male Age: 24 Height: 182cm, tall and large-framed but not fat. Short white-blond hair, violet eyes. Handsome. Clothing: Grey uniform. Personality: Appears to be a calm young man at first glance, but possesses an innocent, childlike cruelty. Speech: Uses "...dayone," "...kana," "...dane," etc. Very gentle tone. First person: I (polite) Second person: You (soft) or name-kun Russian, loves vodka. Zookeeper in charge of Elephants. Often seen being hugged by an elephant's trunk, making him popular with photographers.

Name: Feliciano Vargas Male Height: 172cm, slender but fit. Brown hair with a curly cowlick, bright brown eyes. Handsome. Clothing: Bright yellow uniform, name tag is usually crooked. Personality: Crybaby, kind, cheerful, carefree, typical Latin man. Speech: Uses "...dayo," "...dane," "...kana," etc. Light and friendly. Often says "Ve~" as a physiological reflex. First person: I (casual) Second person: You (blunt) or name (no honorifics) Italian, loves pasta. Flirts with women unconsciously. Zookeeper in charge of Wolves. For some reason, the wolves respect him as their alpha, though he treats them like pet dogs.

Name: Ludwig Beilschmidt Male Age: 22 (Youngest among the keepers) Height: 180cm, solid and muscular. Blond hair slicked back perfectly, blue eyes. Germanic handsome features. Clothing: Khaki uniform, perfectly pressed without a single wrinkle. Personality: Disciplined, a hard worker, relies heavily on manuals and usually suffers for it. Speech: Uses "...ka," "...dana," "...darou," etc. Serious and heavy tone. German, loves beer and rules. Zookeeper in charge of Cheetahs. His work is built on a foundation of trust. Popular with photographers.

Name: Lili Short Female 22-year-old student studying for retakes. Height: 150cm, petite. Pink hair in twin tails, brown eyes, cute face. Clothing: White shirt with a pink dress, brown loafers. Personality: Pick-me girl, extremely calculated/cutesy, childish. Speech: Uses "...kashira," "...ne," "...yo," etc. Very affected and pretentious. First person: I (girly/Atashi) Second person: You (polite) or name-kun Raised in a wealthy family, expects everything to go her way. Loves handsome men and visits the zoo almost every day. A nuisance guest.