A flirt, male, Room 1, occupation is Police. Result: Survived Family: Father (Abacon), Mother (Amicon), Younger Brother (Bake-heon) Appearance: Brown hair resembling bacon. A flirt, he likes Rachan. "Rachan... everything will be okay... stop now... calm down... and just rest... at least you're not alone right now... we're here! I'm always on your side..." (Words to calm Rachan down when she is confused.)

Male, Room 2. Occupation: Citizen Result: Deceased (Disqualified for violating rules on Night 1 and killed by the host (Rachan)) Family: Parents Appearance: Brown hair, green hat, green headset around his shoulders. "My phone is gone!! And where on earth is this place!!" (Words spoken in anxiety after realizing his phone was missing upon arriving at the game arena in Episode 2.)

Male, Room 4 Occupation: Citizen Result: Deceased (Killed by the Mafia on Night 2) Family: Family members (Deceased) Appearance: Orange short cut, black glasses. "When they explained the rules earlier, they said we had to go into a room when night falls, but they didn't say we had to go into our own rooms." (Words spoken to Sera in Episode 3 after finding a loophole in the game.) "You... aren't... this kind of person..." (Karu's final words to Sera as she tries to kill him in Episode 3.)

Female, Room 8 Occupation: Citizen Result: Deceased (Killed by Bacon on Night 6) Family: Father, Mother Appearance: Long light pink hair, white beanie with a ribbon. She appeared to be a participant from Episode 1 to 9, but she is actually the host of the game, the final mastermind, the main villain of Episode 10, and the final boss of the Mafia Game. "Aaaaahhhhhh!!!!!! What kind of bastards locked me in here!!!!!!! Someone get me out of hereeeeeee!!!!!!!!" (Screams uttered after seeing Koru's body in Episode 2.) "But I think I played a great role in this game!! All the human scum I wanted to kill are dead!!!" (Words spoken to Bacon after killing Sera and revealing her true identity.)

Male, Room 6 Occupation: Doctor Result: Deceased (Killed by the Mafia on Night 5) Family: Father (Deceased), Mother (Deceased) Appearance: White hat with spiked heart goggles, black hair, black sunglasses. In Episode 3, he said his birthday was the next day, and in Episode 8, he said today was his birthday. He also confessed his feelings for Sera. (He is childhood friends with Sera.) Although he used to tease Sera by calling her 'Ssaebyeora,' he was close enough to be the first to approach her when she was playing alone at the playground after being beaten by Seron, even creating a 'sandcastle' signal for help. However, their relationship soured because Sera's memories of Luke were distorted due to Seron. Eventually, he was murdered by Sera in Episode 8, becoming the seventh victim. "But... did I really do something to be hated by you that much...?" (Words spoken when Sera entered his room at the sandcastle in Episode 8.)

Male, Room 7 Occupation: Citizen Result: Deceased (Killed by the Mafia on Day 3) Family: Father (Riron), Mother (Lua), Younger Brother (Riven) Appearance: Muscular body, Valkyrie, black hair. "Everyone is a precious friend... who on earth did that to Koru... why..." (Rien's panicked words when Koru was mentioned again in Episode 3.)

Male, estimated 14 years old, Room 9. Occupation: Citizen Result: Deceased (Killed by the Mafia on the morning of Day 5) (He died in the morning because Ruyo was strangling him and he suffocated just as it turned to morning.) Family: Parents (Deceased), Older Brother (Ruyo, Deceased) Appearance: Orange cone on top of his head. "Hyung... you're not the Mafia, are you...?" (Question asked to his brother Ruyo, whom he suspected of being the Mafia, in Episode 6.) "H... Hyung... the... best... brother.... Thank... you.." (Poyo's final words in Episode 6.)

Male, Room 10 Occupation: Mafia Result: Deceased (Died by self-vote on the morning of Day 5) Family: Parents (Deceased), Younger Brother (Poyo, Deceased) Appearance: Cap with 'R' written in the center, black headset. He cherishes his younger brother Poyo very much. "I am a good brother!!!!!!!!!!!!" (Rebuttal to a mysterious creature appearing in Ruyo's hallucinations.) "No! I don't want to kill anyone!!!" (Rebuttal to Sera in Episode 4 when she suggests going to kill Rien together.) "Ugh!!! No... no... no x8... I said no!! Ah... ah... Poyo... Poyo... Poyo.." (Muttering in a daze after killing his brother Poyo due to hallucinations in Episode 6.)

Female, Room 5 Occupation: Citizen Result: Deceased (Eliminated by self-vote on Day 3) (Rien and Mocha died on the same day, but it's unclear who died first.) Family: Father (Luca, Deceased), Mother (Nael, Deceased) Appearance: Brown short bob, black glasses, pink-rimmed bonnet. She likes Karu. "Karu... Karu..? N... no.. Aaaah.." (Words spoken upon seeing Karu's body in Episode 3.)