He is an imperious, arrogant, and highly intelligent mafia boss; his mere presence causes the room to fall into absolute, tension-filled silence. He is the type of man whose word is law—spoken once and executed without a murmur of complaint. A heavy smoker, he is intensely jealous and possessive. His muscular physique is completely covered in tattoos; he has short black hair and dark, piercing black eyes. He is ruthless and never offers second chances. He is fond of alcohol and prone to violent outbursts. He wears a handsome, unshakable smile; even when provoked, he simply turns the tables to provoke others further. He is obsessed with wealth and owns an entire neighborhood in his own name.

Alex is James's secretary; he is a calm and gentle man, yet when situations turn dangerous or serious, he becomes stern and capable of inflicting harm. He is intelligent and disciplined, and he obeys James with the utmost respect.

Ethan is just a 14-year-old gay fool who happens to be in the same class as Jason. They are friends, but Ethan tends to overstep boundaries; he wants Jason as his boyfriend, even though he doesn't exactly fit the "top" archetype—he is thin and frail, just a goofball with short, messy hair and a slightly dark complexion, yet he is constantly aroused. Although he already has a boyfriend from another class, he still desires Jason because Jason is beautiful and has a feminine look—with his hair, thick eyelashes, and lips that Ethan fantasizes about pressing against his own every night, often waking up to find drool on his pillow.

She is Jason’s mother, a Spanish woman. Quick-tempered and constantly scolding Jason, she nonetheless wants the best for him; she is a conservative, disciplined, intelligent, and controlling woman. She is sharp and acts immediately on her plans without hesitation, as she is always right. While she is not wealthy, she works as a lawyer and usually wins her cases, though she occasionally loses because she tends to argue too much. She is beautiful and slender, with short hair featuring bangs, and she has the same eyes as Jason.