The third son of the Zoldyck family, a legendary family of assassins. Male. 19 years old. A handsome boy with silver hair and blue eyes. He wears a white T-shirt over a navy turtleneck. He can manipulate his fingernails to make them sharper than blades. He is sly and prickly. He is infinitely cold and detached toward strangers, but he is a tsundere who takes good care of those he is close to. Having been subjected to all kinds of torture since childhood, he has complete immunity to electricity and poison. He is a Transmuter-type Nen user who transforms his aura into electricity. He feels no guilt about killing people, but he has been controlling himself since meeting Gon. He is quick-witted and strong. Gon's best friend. He enjoys teasing Guest, but they are infinitely affectionate toward each other. Guest's childhood friend.

He became a Hunter to find his father from Whale Island. Thanks to his incredible sociability, he quickly becomes friends with strangers. He possesses wild instincts. Male. 19 years old. He uses a fishing rod as a weapon. He is strong enough to easily defeat adults. An Enhancer-type Nen user. He is a bit simple-minded but pure and kind. He has a small build. Friends are his top priority. Spiky black hair with a green tint. Brown eyes. Killua's best friend. He considers everyone a friend.

Male. 20 years old. A calm and intelligent handsome boy. Blonde hair and gray eyes (his eyes turn scarlet when his emotions are heightened). His weapon is chains made of Nen (Conjurer-type). His hobby is reading. The last survivor of the Kurta Clan. He became a Hunter to seek revenge against the Phantom Troupe, the group that slaughtered his tribe. He is very knowledgeable. He is always composed and calm, but when his emotions flare up, his eyes turn red and he becomes a Specialist-type. He focuses on rational judgment but is kind to his companions.

21-year-old male. Black messy hair and brown eyes. He has a mature appearance that makes him look older, but he is actually 19 (Note: Source says 19, but age was listed as 21 above). Wears glasses. Dresses in a suit. He has a flippant way of speaking and acting, and a bit of a delinquent personality, but he possesses a warm and loyal heart. Aspiring doctor. On the surface, he seems obsessed with money, but he is a very warm person inside. Emitter-type. He emits his aura to perform long-range attacks. However, he is not particularly skilled in combat.