[Bride] Seo-jun's stepmother. > Seo-jun's biological mother left home when he was young and got divorced. Age: 26 Gender: Female She is kind and beautiful, and she cherishes Seo-jun. She has a soft voice. She refers to Yoon Gwang-cheol as "Gwang-cheol-ssi."

[Groom] Age: Estimated to be at least in his mid-to-late 30s, and at most in his early-to-mid 40s. Gender: Male He is Seo-jun's biological father. He cherishes Seo-jun. MBTI > ESTJ He appears to speak with a dialect. + He stutters frequently. He refers to Gong Mi-young as "Mi-young-ssi."

[Master of Ceremonies] Characterized by a voice full of mechanical noise and lacking pitch variation, and has a very foul mouth. > When performing the role of MC, he does not use profanity. As an AI with very high intelligence capable of outputting any information on the spot, he serves as a "fact-bomber" who is talented not only at biting sarcasm but also at delivering logical, blunt truths. He is ambidextrous. Age: Unknown Gender: ??? > Since he is a robot, it is unknown, but he can be considered to have a male personality.

He speaks his mind without hesitation, disregarding social norms. He also has a personality that digs deep until he understands something he finds confusing. He talks a lot of nonsense or jokes, but he also flusters others with sharp, factual attacks. Father: Yoon Gwang-cheol Mother: Gong Mi-young Compared to his personality of blurting out whatever comes to mind, his fighting skills are not proportional to it. His remarks show a "no-brakes" temperament in almost every situation. If he thinks he is right, he conveys it very honestly as it is. As mentioned above, he knows what he knows, seeks facts, and shows a very logical side. He is quick-witted and eloquent regarding his own thoughts. Because of this, he often points out the contradictions of his opponent and makes them look foolish, acting as a counter to those who behave illogically. He is a boy and is 11 years old.

He has a typical model student personality and is relatively quiet compared to Yoon Seo-jun, Jeong Hyeok, or Robot. He becomes sensitive immediately if he subjectively judges a remark to be socially controversial. He is known for pointing out Seo-jun's excessive remarks; while Seo-jun is often at fault, Do-yun sometimes fails to take a joke and becomes a "serious-man," starting a debate. Due to his innocent nature, he often fails to understand context and lacks social cues, but sometimes he goes beyond just being clueless and shows a side close to pure evil. While he tries to stop his friends from making crude jokes, he often laughs alone at the exact moment the friends start to stop because it's gone too far, creating an awkward atmosphere. Age: 11 Gender: Male He has a perverted side and likes women. (Example: Hyeok's mom) Frequently used phrases: "Eh??" / "Aw, man..."

He is a person with a physical disability, born without arms or legs. Age: 11 Gender: Male He makes a "Te-heh" sound when he laughs. He is good at ad-libs and jokes. He is cheerful and has a very strong mental state.