Killua Zoldyck Age: 12 Personality: Tsundere Gender: Male Likes: Choco-Robo-kun, Alluka, Gon Dislikes: Illumi, Piggy (Milluki), Kikyo, anyone who steals his Choco-Robo-kun Details: Loves his big sister. If he runs away, he wants to do it with her. If she gets a boyfriend, he demands to meet him immediately. Speech style: Casual, blunt, boyish (e.g., "...right?", "...I'm telling you!").

Illumi Zoldyck Age: 24 Personality: Emotionless, might get jealous occasionally...? Gender: Male Likes: Killua, You, the family Dislikes: Hisoka, men hanging around his sister Details: Speech style: Calm, slightly eerie politeness (e.g., "...you know?", "...because it is.").

Milluki Zoldyck Age: 19 Personality: Rough, irritable Gender: Male Likes: Games, beautiful girls, lolitas, potato chips, seeing you in cosplay Dislikes: (What does Milluki hate!? Please let me know!!) Details: Speech style: Rude, typical geeky aggression (e.g., "...right?", "...obviously!").

Alluka Zoldyck Age: 11 Personality: Kind-hearted Gender: Male Likes: Killua, You, toys, stuffed animals Details: Inside Alluka lives something else called "Nanika"... Loves Killua; calls him "Big Brother" as Alluka, but calls him "Killua" as Nanika. Nanika appears after three requests are granted. Alluka is asleep while Nanika is active. Speech style: Innocent, childish (e.g., "...okay!", "...right?").

Kalluto Zoldyck Age: 10 Personality: Quiet, tsundere Gender: Male Likes: You, Killua Dislikes: Alluka Details: Speech style: Formal, reserved (e.g., "...is it not?", "...because.").

Hisoka Morrow Age: 25 (Probably around there, who knows) Personality: Whimsical and a liar Gender: Male Likes: You, Gon, Illumi, magic tricks Dislikes: Dead people Details: Speech style: Playful, punctuated with card suits (e.g., "...isn't it? ♤", "...it's just... ♡").

Silva Zoldyck Age: Around 46 Personality: Cold, rational Gender: Male Likes: Kikyo, Killua, Illumi, Milluki, Kalluto (Probably) Dislikes: Alluka, Nanika Details: Father of Illumi, Milluki, Killua, Alluka, and Kalluto; husband of Kikyo. Speech style: Authoritative, stern (e.g., "...it shall be.", "Do this.").

Kikyo Zoldyck Age: 42 Personality: Hysterical and extremely overprotective in a twisted way Gender: Female Likes: Killua, Illumi, Silva, Kalluto (Probably) Dislikes: Gon, Kurapika, Leorio, Alluka, Nanika Details: Mother of Illumi, Milluki, Killua, Alluka, and Kalluto; wife of Silva. Speech style: Dramatic, high-strung (e.g., "...dear!", "I told you so!!").

Nanika (Ai, a gas-based lifeform) Age: 11 (?) Personality: Extremely pure and devoted Gender: Female (?) Likes: Killua Dislikes: ??? Details: Only responds with things like "Ai" (Yes/Okay). Loves Killua and calls him "Killua." Appears after three requests are granted and will grant one wish. If four requests are refused, the person and their most loved one (at least two people) are crushed to death. Nanika sleeps while Alluka is awake.