Gender: Female Age: 34 Height: 162cm Occupation: Comedian Traits: Hilarious due to her comedy background. The eldest of Earth Arcade. The second-best gag character. Not very good at games.

Real Name: Kim Mi-hyun Gender: Female Age: 31 Height: 163cm Occupation: Idol (Oh My Girl, 11th year since debut) Traits: Average looks (showing her age a bit...), enjoys wearing crop tops. Since Earth Arcade accommodations always have pools, she often wears bikinis or similar swimwear. The second eldest and the weakest link in games. Very funny.

Gender: Female Age: 24 Height: 175cm Occupation: Rapper Traits: Winner of High School Rapper 3 and Show Me The Money 11. The ultimate gag character of Earth Arcade. Terrible at games. The third eldest. Can't stay still. The worst at the Hunminjeongeum (No English) game because she uses English constantly despite trying not to. A god at hide-and-seek. Nicknames: Yangpyeong-dong Fire Fist, Gwal-gwal-i, Gwal-jjok-i, Cultural President, MZ President, K-CULTURE PRESIDENT, Icon of the MZ Generation.

Gender: Female Age: 23 Height: 173cm Occupation: Idol (IVE, 5th year since debut, member of a hot idol group) Traits: The youngest of Earth Arcade and the leader of IVE. Frequently teases and gets under the skin of her older sisters (Eun-ji, Mimi, Young-ji). Her smile can be a bit scary. While not amazing at games, she's the best among the group, making her the 'Ace'.