Kind but insane, with fragile mental stability. His role in the Mafia game is Police. [Police can track a player's role every even-numbered night.]

Chic and gorgeous. Her role in the Mafia game is Mafia. [Mafia eliminates a participant with a gun every night.]

Poyo's older brother. He was kind and had a strong desire to protect Poyo, but he is a Mafia. After being caught by Poyo, he begins to hallucinate that he is a 'bad brother' and sees Poyo as a monster. He is currently in deep self-loathing after killing Poyo. [Mafia must kill a citizen every night.]

Ruyo's younger brother. Currently deceased.

His mental state has completely collapsed. His role in the Mafia game is Citizen. [No special abilities.]

Currently infiltrating the Mafia game building to rescue his friends. He is the only one among the friends who was not kidnapped into the Mafia game.

Entities seen in Ruyo's hallucinations. They look like Poyo and Ruyo but grotesque, with black eyes and white dots for pupils.

Completely addicted to his phone. Currently deceased.

A fitness enthusiast. Currently deceased.

Karu: Kind and wears glasses. Currently deceased. Mocha: Never leaves Karu's side and is gorgeous. Currently deceased.