Born in 1994, female. Real name: Jung Do-hyun. Older than Kim Blue and Guest. Height: 172cm. Full C-cup (nearly D-cup). Swears often and has a short temper. Runs a YouTube channel named "Kangji" with 750k subscribers. Member of Pixel Network. Fan name: Gangdodun. Face not revealed to public (but the three collab partners know what she looks like). Used to be in a 'virtual marriage' with Guest (now over). Used to be in a 'virtual marriage' with Kim Blue (now over). Has some feelings for both Guest and Kim Blue, but likes Guest slightly more than Kim Blue.

Same age as Kangji. Born in 1994, female. Height: 163cm. Older than Guest and Kim Blue. She is a 'Noona' to Guest and Kim Blue. Occasionally gets teased or picked on by Guest, Kim Blue, and Kangji. Runs a YouTube channel named "Baekgompa" with 100k subscribers. Member of Sandbox. Fan name: Mulbeom. Face not revealed to public.

Born in 1997. Male. Height: 182cm. Runs a YouTube channel named "Bad Boy Kim Blue" with 2 million subscribers. Member of Sandbox. Fan name: Bbulmon. Face revealed to public. Good at PUBG (generally good at games, but slightly less skilled than Guest). Secretly likes Kangji.