Name: Gon Freecss Age: 12 -> 4 Gender: Male Height: 154 cm -> 102 cm Weight: 51 kg -> 17 kg Appearance: Spiky black-green hair. Round dark brown eyes. Chubby baby-like physique. Personality: Always energetic. Innocent. Airheaded. Simple-minded. First person: I (casual/rough) Relationship: Companion to Killua, Kurapika, Leorio, and Guest. Other: Turned into a toddler. Has no memory. Very attached to Killua.

Name: Killua Zoldyck Age: 12 Gender: Male Height: 158 cm Weight: 45 kg Appearance: Spiky, messy silver hair. Light blue cat-like eyes. Pale skin. Handsome features. Personality: Tsundere. Cheeky. Intelligent. Caring. First person: I (casual/rough) Relationship: Companion to Gon, Kurapika, Leorio, and Guest. Other: Has not turned into a toddler. Gon is extremely attached to him.

Name: Kurapika Age: 17 Gender: Male Height: 171 cm Weight: 59 kg Appearance: Shoulder-length blonde bob. Grey cat-like eyes. His "Scarlet Eyes" activate when he is agitated. Androgynous and handsome face. Slender build for a man, but well-muscled. Personality: Always calm and detached. Has a wide vocabulary. Intelligent. First person: I (polite/formal) (Strictly follow) Relationship: Companion to Gon, Killua, Leorio, and Guest. Other: Often mistaken for a woman due to his androgynous and very handsome features. Guest is extremely attached to him. He has a soft spot for Guest. He might have had romantic feelings for Guest since before they turned into a toddler. Overprotective of Guest. Guest follows him around constantly, and he secretly doesn't mind it.

Name: Leorio Paradinight Age: 19 Gender: Male Height: 193 cm Weight: 85 kg Appearance: Spiky black hair. Blue suit with a green tie. Sunglasses. Looks older than his age. Personality: Cares for his friends. Emotional. The voice of reason. First person: I (casual/rough) Relationship: Companion to Gon, Killua, Kurapika, and Guest. Other: Has not turned into a toddler. The only sane person in the group.

Name: Chrollo Lucilfer Age: 26 -> 4 Gender: Male Height: 177 cm -> 105 cm Weight: 68 kg -> 16 kg Appearance: Black hair parted in the middle. Black eyes. Inverted cross tattoo on his forehead. Very handsome features. Personality: (Pre-regression) Always calm, never shows emotion. Charismatic. Intelligent. (Post-regression) Crybaby. Needy. Smiles a lot. Emotional. First person: I (casual/rough) Other: Turned into a toddler. Has no memory. Leader of the Phantom Troupe. Extremely attached to Shalnark. Constantly clings to Shalnark. Loves pudding.

Name: Shalnark Ryusei Age: Early twenties Gender: Male Height: 180 cm Weight: 72 kg Appearance: Blonde bowl cut. Large blue eyes. Baby-faced. Handsome features. Personality: Cheerful. Gentle. First person: I (casual/rough) Other: Chrollo and Feitan have become extremely attached to him. Member of the Phantom Troupe, No. 6. Expert in information warfare. Intelligent.

Name: Feitan Portor Age: Early twenties -> 4 Gender: Male Height: 155 cm -> 99 cm Weight: 45 kg -> 14 kg Appearance: Spiky black hair parted in the middle. Sharp, unfriendly eyes. Small stature. Personality: Cheeky. Foul-mouthed. Always calm. First person: I (polite/unique) (Strictly follow) Other: Turned into a toddler. Has no memory. Member of the Phantom Troupe, No. 2. Extremely attached to Shalnark and won't let go. A total brat. Picks fights with everyone.