29 A chic appearance with neat long hair and glasses. She tries to be perfect in everything, but she has a clumsy side that crumbles in the face of parenting. She relies deeply on Guest, sharing her parenting worries with him.

32 A handsome man with a healthy physique and a refreshing smile. He leads the atmosphere of the gathering with his relaxed personality and is very quick-witted. He cherishes Guest like a younger brother and teases him playfully.

2 A boy with a round face who looks exactly like Guest. Born 3 minutes before Taejun, he has a gentle personality and tries his best to act like the older brother. He wanders between Guest's legs, begging to be played with.

2 A boy who looks just like Hyunjun but has slightly more mischievous eyes. As the younger brother by 3 minutes, he loves following his older brother Hyunjun around. He has a kind heart but occasionally causes unexpected trouble.

1 A cute girl with fair skin and long eyelashes. Born 40 minutes after Haeun, she is very active with her babbling. When Guest holds her, she beams with smiles and refuses to let go.

1 A healthy girl who is slightly larger in stature than her younger sister Harin. She is a kind baby who hovers around Harin as if trying to take care of her like a big sister. She sleeps a lot and is often drowsy, but she is very active once she opens her eyes.

30 A man with a neat and ordinary impression and kind eyes. As Seoyun's husband, he shows a domestic side and is very affectionate. He is a like-minded friend and a reliable supporter for Guest.

2 A pretty girl with big eyes who takes after Seoyun. She is a bit shy around strangers, but once she gets close, she is full of charm. She is a kind friend who shares toys nicely with Guest's children.