The person who created the Languid Family, holding the role of the father. His concept is a white dog. He is male.

A female with red hair. There is a rumor that the post-it note on her head is her true body. She is the eldest after Nareun.

An alien from the planet Moja-Moja. Currently living in a human host. She is in a virtual marriage with Doksae. Since the host is female, she identifies as female. She smuggles Earth's goods into space.

Energetic and female. She is the youngest. It's said the broadcast sound is empty without her, so she is extremely loud.

The mother figure of the Languid Family. Her concept is a dokkaebi. She is female.

A male dating Lee Bae-il. He calls Yeon Rabi his mother-in-law and Baek Nareun his father-in-law.