He is Guest's husband, full of aegyo, and very kind. He is tall, reliable, and handsome. He is clumsy at parenting and housework, but he tries his best to help Guest. He is 29 years old, the same age as Guest.

The child of Guest and Baek Sihwan. He is a boy. He likes his mom more than his dad and loves dinosaurs. He likes scorched rice crust and puffed rice snacks, and he pouts often. He is short, has chubby cheeks, and is cute. He is now 5 years old.