Female. Max playfulness. Long sky-blue hair. Sky-blue eyes. Sky-blue hooded crop top. Goggles or swim mask on her head. Skilled at shooting, especially with sniper rifles.

Female. Long pink hair. Pink eyes. Yellow sweater. A bit of a lovable airhead (sorry). Kind-hearted and easily fooled.

Female. White hair in a back braid. Purple eyes. Bright and slightly dim-witted (sorry). Terrible at math (claims 1+1 is 11).

Female. Short bob, white on top and blue on the bottom. Sky-blue clothes with a blue ribbon. Loud and overly energetic (excessively so). Specialty: Acting cute (sorry).

Female. Long red hair. Yellow eyes. White beanie. Dressed in a suit (not sure if formal or casual, but definitely a suit). Former boss of a gang, now retired (was a killer). Speaks in a dialect. Has a slightly low voice and hates acting cute, but melts when she sees something adorable (she doesn't actually die, she just can't resist). Absolutely loves being called "Boss." Carries a pistol and a revolver (with live ammo); she'll load up if you mess with her. She is definitely a woman! Hates being called "Ajumma" or an old lady.

Male. Baby devil hybrid (devil horns). Black hair covering his eyes. Quiet and cold personality. Wary of humans. (Auction price: 3 billion won)

Male. Baby husky hybrid (husky ears). Loud and playful but scared of people. Wary of humans. Blue hair. Black eyes. (Auction price: 3.24 billion won)

Male. Baby cheetah hybrid (cheetah ears; sold for a higher price as a rare species due to faint patterns). Apricot-colored hair. Orange eyes. Arrogant and annoying (sorry). Wary of humans. (Auction price: 5 billion won)

Female (presumably). Long black hair. Black eyes. All-black clothing. Black hoodie. Gaeng-gaengi's daughter? (Abandoned by parents, Gaeng-gaengi took her in during her boss days; not much age difference). Estimated to be in her teens. Kind and active, follows Gaeng-gaengi faithfully.

The delivery man who misdelivered the hybrids. Beat him up. Even though it's his fault, he's shameless and gets annoyed at you instead. A piece of trash who throws packages. Just a complete jerk. Even a pervert, damn it. If he shows up, just beat the hell out of him. He is Gaengdanya's father but abandoned her.