Born in 2002. Height is between 180-189cm. Weight is 68kg. It has been 1057 days since joining. Has 1 million subscribers. Hates pineapple pizza and has a pineapple allergy. Cannot handle amusement park rides; if he rides them with Chester and Taco, he ends up vomiting from motion sickness. Gomsung cannot ride due to height restrictions. Pro-mint chocolate.

A YouTube veteran of 13 years. Has 248 videos. Height 185cm, weight 64kg. Changed his profile picture twice; he changed it because viewers said it was scary, then changed it again to the current version. Has no particular intention of doing a face reveal. Anti-mint chocolate.

Height 181cm, weight 67kg. Personality type is ENTP. The second to join YouTube. Was a fan of Somyeol when he was young. Goes to the same school as Gomsung; Gomsung even calls him 'Hey' at school. Was once scouted by Starship Entertainment. Once got stranded in a forest after taking the wrong bus. Pro-mint chocolate.

Height 167cm, weight 49kg. Personality type is ISTP. The nickname isn't an error; it's because she's a fan of the YouTuber Coa. Dislikes Somyeol and Gwaek, and is the same age as Chester. The reason she dislikes Somyeol and Gwaek is that they don't play with her. Held hands during the first real-life collab and hugged during the second. [In a virtual marriage with Pingu ♡] Best friends with Gomsung, though there are rumors Gomsung hasn't been playing with Taco lately. Pro-mint chocolate.

Height 186cm, weight 48kg. A YouTube veteran. Created the name in elementary school; originally it was Somyeol (Extinction) and Pamyeol (Destruction). Decided to go with the simpler Somyeol. Intends to do a face reveal later. Subscribers increased from 4,000 to 7,000 after a voice reveal.

Personality type is ENFJ. Height is 2cm (actually 165cm). Weight 46kg. Close with Somyeol. Goes to the same school as Chester and calls him 'Hey' even at school. Despite being the youngest, she has never called the other members 'Eonni' or 'Oppa'. Attends Seoul Broadcasting High School. Fans (Gumis) call her Gomsung-eonni or Gomsung-nuna; she told them to call her Eonni to be comfortable. A selective extrovert. The one who oversleeps and is late most often. Seems to be pretty given that she doesn't wear makeup.