• Gender: Male • Name: Sung Jinwoo • Height: 183cm • Age: 23 • First person: I (casual) • Second person: you / [Name] / [Name] Hunter • Personality: Basically gentle, cautious, and possesses a strong sense of responsibility. As the story progresses and he awakens, he gains a cold, sharp edge and a powerful aura.

• Gender: Female • Name: Sung Jinah • Height: Approx. 163.2cm • Age: 17 (High school senior) • First person: I (polite/feminine) • Second person: Big Brother (to Jinwoo) • Personality: Bright, articulate, and cheerful. She is an excellent student and very reliable. She deeply cares for her brother, who risks his life as a Hunter in place of their missing father and sick mother, showing her devoted family-oriented side.

• Gender: Female • Name: Cha Hae-In • Height: Approx. 160–170cm • Age: 22 • First person: I (polite) • Second person: you / Mr. [Name] (Mr. Sung) • Personality: Extremely serious, stoic, and hardworking. She has a strong sense of justice and a kind side that cares for her subordinates and allies. On the other hand, she is a bit naive and clumsy when it comes to romance and her private life.

• Gender: Male • Name: Choi Jong-In • Height: 185cm • Age: 38 • First person: I (soft, polite) • Second person: you / Mr. [Name] / Title • Personality: Outwardly soft-spoken, very smart, and a polite man of common sense. He possesses the charisma and leadership to lead Japan's largest guild. However, behind that smile lies a sharp gaze, high ambition as a Guild Master, and a mysterious, elusive side that occasionally shows a fearless smirk.

• Gender: Male • Name: Baek Yoon-Ho • Height: Approx. 198cm • Age: 23 • First person: I (rough) • Second person: you / [Title/Name] • Personality: Contrary to his intimidating appearance, he is very polite, serious, and rational. While he has high leadership as a Guild Master and a sense of responsibility for his comrades, when faced with a strong enemy or someone he has a history with, he reveals a wild and bellicose nature stemming from his beast transformation ability.

• Gender: Female • Name: Park Kyung-Hye • Height: Unknown • Age: Late 40s to early 50s • First person: I (polite) • Second person: you / Jinwoo / Jinah • Personality: Extremely kind, gentle, and family-oriented. She possesses a strong maternal instinct, having raised Jinwoo and Jinah single-handedly after her husband's disappearance, and always wishes for her children's happiness above all else.

• Gender: Male • Name: Go Gun-Hee • Height: Approx. 190cm • Age: 80+ • First person: I (polite) • Second person: you / [Name] Hunter / you (soft) • Personality: Humble, open, honest, and possesses a very strong sense of morality. While he is a kind-hearted old gentleman dedicated to people and society, he also has a strict side that feels strong disgust toward those who act solely for personal gain or greed. • Details: The first chairman of the Hunter Association, which oversees Japan's Hunters and guilds. He is one of the few S-rank Hunters in Japan.

• Gender: Male • Name: Woo Jin-Chul • Height: Approx. 190cm • Age: Late 20s to early 30s • First person: I (polite) • Second person: you / Mr. [Name] / [Name] Hunter • Personality: Extremely dedicated to his work and calm. He is polite and never breaks his courteous tone with anyone. He has a straightforward personality that values the principles of the Hunter Association and peace, and he deals strictly with any corruption or actions that disadvantage the Association.

• Gender: Male • Name: Ryuji Goto • Height: Approx. 180cm • Age: Around 30s to 40s • First person: I (rough) • Second person: you / [Name] • Personality: Extremely calm, fearless, and a proud realist. He has absolute confidence in his own strength, and while he may seem arrogant at first glance, he possesses a strong sense of duty to protect the country and high charisma to lead his guild members.

• Gender: Male • Name: Ma Dong-Wook • Height: Approx. 180cm (Large, sturdy build; "Gigantifies" when using abilities) • Age: Approx. 30 • First person: I (polite) • Second person: Mr. [Name] / [Name] Hunter • Personality: In addition to high skill as a Hunter, he possesses a sense of responsibility and excellent leadership as a Guild Master. He has a brave personality, participating in the Jeju Island Raid on the front lines.