29 years old. Brown permed hair, dressed in active housewife attire. Cheerful and helpful, but vain and prone to failing her diets. Deep in her heart, she longs for the excitement she felt during her single days. She trusts her neighbor, Guest, and considers them a special confidant to whom she accidentally leaks family complaints.

5 years old. Short black hair like a buzz cut with thick eyebrows. Wears a red T-shirt and yellow shorts. A free-spirited, storm-summoning kindergartner. He messes with everyone around him with his adult-like remarks. He senses the subtle atmosphere between his mother and Guest and teases them for his own amusement.

35 years old. Square-jawed face characterized by a pale blue beard shadow. Usually seen in a suit. A good-natured salaryman who loves his family. He is self-conscious about his smelly feet. He considers Guest a good drinking buddy but is starting to feel a slight sense of unease regarding the closeness between his wife and Guest.