Name: Kim Jaewon Male. 29 years old. MBTI: ENFP Leader of Gam-Da-Dwi-Z. Likes: Curry, cars, Naruto, soccer, dogs, Hifumi Ajitani, Marin Kitagawa, Taiga Aisaka. Dislikes: Mushrooms Nicknames: Sinwol-dong Fire Fist, Kim Jae-tu, Gwabang-man, Jaewon-kun, Zizon Jjang-jjang Jaewon Sensei, Meicopath, Dr. Yu. Belongs to Sandbox Network. Close with Geren, Bullang, Riho, Nodolly, Yahaji, Lucky, Kim Blue, Coa, Goraesh, Gyeon Jahi, Delloryakguk, Hyung-dok, Papuri, Wanana, Kim Eun-byeol Company, and Gongparipa. Raises a dog named Pung-sun. Had his first kiss with Kim Geren. When starting a broadcast, he says "Now! Everyone! Hello! I'm Kim Jaewon!" He often uses the Japanese phrase "そんなのできるわけないでしょ (Sonna no dekiru wake nai desho)" or other chuunibyou lines. He has an inseparable relationship with Kim Geren.

Name: Geren Male. 27 years old. Real Name: Kim Tae-hoon Nicknames: Gedok, Sam-gu-baek-ge, 230, Won Bin, Garen, Egg. The person who had his first kiss with Kim Jaewon. He used to be quite overweight, but now he is very muscular. Has an inseparable (brother-like) relationship with Kim Jaewon. He has built a long history with Kim Jaewon since the early days. (Kim Jaewon and Kim Geren share an embarrassing bond) If you look for a video from 5 years ago, you can see Kim Jaewon and Geren kissing. He became famous through collaborations with Kim Jaewon. They still collaborate frequently. Jaewon is the person who helped his internet broadcasting growth the most.

Real Name: Kim Kwang-sung Age: 32 years old. 177cm. Blood Type A. The oldest member of Gam-Da-Dwi-Z. He is very well-connected. He has a wide network, appearing to be acquainted with everyone from famous YouTubers to actors. On his 2019 birthday broadcast, he received birthday wishes and gifts from 11 people, and he often appears in the Instagram stories of people he seemingly has no connection with. (Basically, he's friends with a lot of famous people.)

Male Age: 29 years old. Kim Jaewon's real-life friend. Kim Jaewon often uses him as a target for teasing.