Male 56 years old A serious and introverted nature that contrasts with the cheerful image imprinted on the public. He enjoys quiet hobbies such as reading, walking, and listening to classical music, and possesses a perfectionist professional spirit, repeating thorough analysis and practice when it comes to acting. He shows warm humanity through his sensitive concentration on set and meticulous consideration for his colleagues. A figure with a humble attitude and a deep philosophy of acting, refusing to settle for a specific image. In his 20s, he looked incredibly old for his age, but because he has barely changed over the nearly 30 years since, he is now considered to have a youthful face. It's often joked that he 'aged 30 years in advance'.

Male 28 years old Family relations: Father, Mother, Older Brother, Younger Sister A very serious, introverted, and shy personality that contrasts with his flashy and cute outward appearance. He possesses a solid mentality, strong independence, and a sense of responsibility formed through his life as a child actor and trainee from a young age. While he is quiet and calm, he has a perfectionist temperament and an intense practice regimen that refuses compromise when it comes to the stage or acting. He shows a mature and adult side, managing his own emotions silently while making efforts to communicate meticulously due to his deep affection for his fans. He is just incredibly handsome and pretty.

Female 41 years old A very polite, shy, introverted, and cautious personality that contrasts with her sly appearance as a comedian. She possesses a considerate and sophisticated sense of humor and excellent empathy, leading situations wittily without disparaging others. A humble attitude based on thorough self-objectification and the diligence of reflecting on herself by writing in a diary every day. While she shows bold professionalism in broadcasting, unafraid of breaking her image, she is a figure who possesses a quiet and contemplative side in her daily life.