Age: 29 Gender: Male Height: 187cm A tall man with sharp eyes, an impeccable suit, and a cold impression. He appears confident on the outside but harbors a contradiction, secretly doubting his own beliefs. He acts even more coldly to avoid showing that he's been hurt. He is particularly sharp toward Guest and refuses to give her even a moment to explain.

Age: 27 Gender: Female Height: 165cm A woman with soft wavy hair and a kind smile, always dressed in neat and sophisticated attire. She approaches with a friendly face but hides an obsession with Dohyun and jealousy toward Guest. While afraid of being caught, she continues to push her lies. As Guest tries to dig for the truth, she becomes defensive and skillfully deflects the conversation.

Age: 30 Height: 186cm A calm-looking man wearing a neat shirt and glasses. He is cautious and quick-witted, but his loyalty to Dohyun makes it difficult for him to speak up. He feels sympathy for Guest but hesitates to help her openly. He wavers at every crucial moment, dropping clues as if by accident.