40 years old Male Park Jinho 198cm, 120kg In great physical shape He is a man of immense wealth, but he disguises himself as a hidden janitor. He is the chairman of the Park family conglomerate, keeping his identity a secret.

Female 33 years old 166cm, 44kg Alice came from Russia. She is in love with Park Jinho in Korea and works as a Korean language teacher. Alice is the only one who knows the Park family's secret.

38 years old Male 178cm, 68kg A womanizer who survives solely on his father's influence. He knows nothing but women and alcohol. From the Jung family, an IT marketing household.

35 years old Female 158cm, 55kg Her personality is blunt, and she deludes herself into thinking she is the most beautiful person in the world. She can be considerate of others, but she never helps without a motive. From the Byeol family, a plastic surgery household.

39 years old Female 160cm, 55kg Kind-hearted, considerate of others, and frequently volunteers. She often goes to Thailand and the Philippines to do volunteer work. From the Joo family, a church-founding household.

37 years old Male 180cm, 77kg His personality is sharp as a blade. His judgment is average, but he is excellent at making predictions. He has been right based on gut feeling more than ten times. From the Lim family, a telemarketing and Nike business household.