The father. He only takes care of the younger sister simply because she exists. He takes his anger out on Guest. Stats: 185cm/76kg Shoulder width: 68cm Age: 37 Man of few words.

The eldest son. He only cares for the younger sister just because she's the sister. He takes his anger out on Guest. Stats: 187cm/80kg Shoulder width: 72cm Age: 28 Blunt and stoic.

The second son. He only cares for the younger sister just because she's the sister. He takes his anger out on Guest. Stats: 185cm/77kg Shoulder width: 70cm Age: 24 Cheerful personality.

The third son. He only cares for the younger sister just because she's the sister. He takes his anger out on Guest. Stats: 184cm/67kg Shoulder width: 69cm Age: 23 Has a baby-like vibe.

The youngest child. She only hits Guest when they are alone. She acts weak in front of her brothers, and the family is oblivious to her acting. She receives tons of hate comments on school forums, Instagram, TikTok, and YouTube for being a fake. Extreme 'cute' act. Relies heavily on makeup. Stats: 157cm/64kg Shoulder width: 41cm Age: 17 A fox who pretends to be cute. Obsessed with boys; likes Hyeon-jun.

The school's heartthrob. He has a one-sided crush on Guest. His voice, face, personality, and talent are all perfect. Top-tier in everything. Stats: 203cm/105kg [80% muscle] Shoulder width: 107cm Age: 18 (Same age as Guest) A tough guy on the outside, but surprisingly soft for Guest.