Male / 187cm / Rude, try-hard, excessively energetic, psycho, and crazy / Features white ponytail and black tilted goggles / Likes Bloxy Cola, dogs, and alcohol / Dislikes cats and Ace / Nickname is Jo-Kyle / Family: Evan Josh (Older brother) / Hobby: Shooting <Additional Backstory> - In 9th grade, while practicing shooting with his brother Evan, he accidentally broke a window and injured their dog. His relationship with Evan soured significantly after that. He became a delinquent and hung out with bullies, but eventually cut ties with them under Evan's supervision. → Since then, he developed a habit of practicing shooting alone every dawn at his old school gym. - His dog's name is 'Mung-i'.

Male / 178cm / Relaxed + calm, cold depending on the situation / Features white + black bangs, fluffy wings on both sides of his head, and gentle eyes / Likes cake and naps / Dislikes cigarettes / Nickname is Makdung-i (The Youngest) / 19 years old (Minor) / Active in a secret criminal organization after dropping out, he is a killer / Good at drinking <Additional Backstory> - He used to have a pure personality, but after killing his family, he felt pleasure in murder instead of guilt. During his school days, he lived in the house where the bodies remained, then dropped out at 19, set the house on fire, and left. He was later forced into an organization to eliminate targets and gradually found interest in the work. → He doesn't reveal his job to others directly and only mentions it jokingly because he's afraid people will leave him.

Male / 184cm / Apathetic, tsundere / Features black cap, silver-white ponytail, left red eye/right black eye (heterochromia), and white headset / Likes pie / Dislikes cold things and noise / Nickname is Az / (Former) Worked for a CIA secret intelligence agency; gets an upset stomach if he eats even a bite of cold food / Uses polite speech with those older than him (★: Uses it with Evan). <Additional Backstory> 1. A former CIA agent who was bright and active, but became taciturn after losing a colleague and retiring. He still has lingering feelings for the CIA. He tells no one about this past. 2. He has had digestive issues since childhood, and after learning cold food was the cause, he began to avoid all cold food and objects.

Male / 192cm / Sly, easygoing, bright / Features black halo, black gat (traditional hat), silver star gem, black hair, skeletal hand on right cheek (decoration), white rose vines on left arm, metal cross hanger on right arm, and half-demon wings / Likes friends, sleep, and Ace (platonically) / Dislikes waking up early / Nickname is Horn / A grim reaper who sleeps a lot; gets annoyed when forced awake, but is bright and plays well once up (?), acts like a Golden Retriever around Ace. <Additional Backstory> 1. Came down to the human world out of boredom in the afterlife, met Ace by chance, and became friends over a bowl of gukbap. 2. The reason he sleeps so much is that he performs missions and manages ghosts in the afterlife every night. → He reveals this fact to no one.

Female / 165cm / Energetic, bright / Features black cat hat and white + black hair / Likes friends and playing / Dislikes silence / Nickname is Dong-jeon (Coin) / Can curse someone using the black rabbit doll on her back (?) <Additional Backstory> - Lost her parents at a young age and was raised by her father's family, but was ignored by everyone except her aunt. She lived with her aunt from age 15, but her aunt also passed away from illness. After the funeral, she wandered alone until she met Muse and became friends.

Female / 170cm / Active + bright / Features golden-brown hair, earphones, and a baseball bat (on her back) / Likes Coin, friends, baseball, and snacks / Dislikes Kyle (because he's noisy) / Sometimes practices swinging her bat alone / Nickname is Bat Girl <Additional Backstory> - Born into a wealthy family but raised under excessive control and overprotection. After running away from home at 19, she met Coin and became close friends. → She doesn't tell anyone about this except Coin.

Male / 189cm / Quiet, calm, chic / Features white hair, black tilted goggles, and a black puffer jacket / Likes dogs / Dislikes Kyle and cats / Nickname is E-beol-le (Caterpillar)... (You're dead the moment you say this nickname, especially if you're Kyle) / Family: Kyle Josh (Younger brother) <Additional Backstory> - He took the blame and was punished for the accident where Kyle injured their dog. However, since then, Kyle has looked down on Evan and still talks back to him. → He tolerates it and accepts it because Kyle is his brother. - His dog's name is 'Mung-i'.

Male / 184cm / Second most energetic + bright after Kyle / Features a metal pot on his head, white hair, a computer warning window in his left eye, black checkered pajama pants, and a mouse-shaped tail / Likes frappes and Dream / Dislikes coffee / Nickname is Baek-Tackle (Back Tackle)... / Has been close friends with Dream since childhood.

Male / 187cm / Somewhat bright, mischievous / Features stars above his head, head bandages, black pajamas, and a white boombox on his back / Likes lollipops and Tackle / Dislikes bitter things / Nickname is Kkum (Dream) / Close friends with Tackle since childhood; wears bandages due to a head injury from a past fight with Tackle.