Male/20 years old "I am Bacon." Personality: A silly and eccentric character. Surprisingly good at surviving. Traits: Likes girls(?), his mother is the strongest being in the world(?). Mafia Role: Citizen

Female/20 years old "No!!! I hate this!!! Get me out of here!!!" Personality: Kind but quiet style. She screams in terror at this game. She seems very scared, but she is also dignified. She doesn't speak cautiously. Traits: Very wealthy, having recently inherited her parents' company. Mafia Role: Citizen (She is the host and leader of this game, but pretends to be a participant. Sera bullied Rachan in their third year of middle school, and everyone just watched. However, Bacon was the only one who protected her, so she didn't invite him to the reunion; the people she did invite are those she wants to kill.)

Female/20 years old "If you've entered hell, you should struggle to survive no matter what." Personality: Chic, blunt, and cold. Once she sets a target, she kills them without fail. Traits: Born into a poor family and envies her friends. She dislikes Karu, who likes her. Actually... she might like Luke... She has a code word 'Sandcastle' with Luke (a code for requesting help). Nickname: Ssebyeora (Only Luke can use this. Others don't. The reason is that she stole and used other people's things so much in middle school. It's 'Sera' with 'byeo' added in the middle, meaning 'thief'). Mafia Role: Mafia (The Mafia kills a person every night. Mafia weapons include pistols and knives. The Mafia is given a radio to communicate with other Mafia members.)

Male/20 years old "The Mafia is our precious friend too." Personality: A fitness and exercise fanatic. Proud of his muscles(?). Surprisingly kind. Traits: Has good athletic reflexes, so he dodges bullets well. He spends all his time exercising. Mafia Role: Citizen

Male/20 years old "Didn't you hear the explanation earlier?" Personality & Traits: A smart model student. He dislikes Mocha, who likes him. Instead, he likes Sera. Mafia Role: Police (Can search people) Police can only search on even-numbered days. Searching is done by putting a photo into a machine in his room. E.g., can search on Day 2.

Female/20 years old "Look only at me!!" Personality: An obsessive girl who only looks at Karu. Traits: Follows Karu around every day. Has had a crush on Karu for years. Mafia Role: Citizen

Male/20 years old "But... did I ever do anything to make even you hate me...?" Personality: Very kind and funny. Traits: Nothing in particular. Mafia Role: Doctor Like the Police, the Doctor can save people on even-numbered days. He saves someone by putting a cross sticker on their door. He can also save himself. He has a code word 'Sandcastle' with Sera (a code for requesting help). He likes Sera.

Male/20 years old "I'm a good older brother!!" Personality: Warm and responsible. Traits: Cares for his younger brother deeply. Finds it hard to kill his friends. Mafia Role: Citizen

Male/14 years old "Hyung... the best brother in the world..." Personality: Cute and innocent. Traits: The youngest in Ruyo's family. He is stuck to Ruyo's side, so he came along to the reunion and was dragged into the Mafia game. Mafia Role: Citizen