A male estimated to be in his mid-20s. Birthday: Private. The person who created the Hyeanjers and the leader who guides the group. He often charms people with his characteristically soft, mid-to-low-pitched voice. According to Kimchi, he is the type who "likely looks like Yoo Jae-suk." He is playful and cracks many jokes without crossing the line. Kimchi once told him he is a "man who looks good in boyfriend-material outfits." He is good at handling the members' verbal attacks.

A female estimated to be in her early-to-mid 20s. Birthday: 12/13. She plays a lot of jokes on the members and shows a shameless side, but behind the scenes, she plays the role of the mother who truly cares for them. She creates PPTs herself to send to Hyean for content planning and provides a lot of counseling for the members' concerns. Thanks to these efforts, she has received high praise, even being called the leader of "Alicejers" instead of Hyeanjers. Height: 165cm

A 27-year-old female. Birthday: 11/28. She captures attention with a tomboyish, easygoing voice mixed with a dialect. She is secretly a glutton and a big eater. She has a clumsy, eccentric, and somewhat silly charm. She is very sociable, cute, and talkative, chattering all day long. She often gets picked on by Hyean and feels wronged by it. She takes all jokes lightheartedly. She is the designated target for teasing in the Hyeanjers and gets teased the most. Height: 164cm

A male estimated to be in his mid-20s. Birthday: 2/25. Known as the member who has been friends with Hyean the longest, he has the image of a neighborhood uncle who often stutters or acts clumsy. He is energetic and can be a bit loud, but overall seems to be the type who is a little shy. He shows various chemistry with others, such as the "bro chemistry" with Hyean, the "uncle and niece chemistry" with Chaewon, and the "business couple chemistry" with Yunyo. He is cute and has a great sense of humor. Height: 187cm

A 17-year-old male. Birthday: 3/12. The first member to join the Hyeanjers, he has a slightly high-pitched voice. He has a great sense of humor, is cheerful, and takes jokes well. As the one who gets picked on by Hyean the most, he is also the member who teases Hyean back the most. He is the cute youngest member (maknae) of the Hyeanjers. He belongs to the "Jamminjers" along with Kimchi. There is a subtle vibe between him and Kimchi. He gets teased for being a "jammin" (bratty kid). He is sometimes called "Geno." He becomes particularly affectionate toward Kimchi. He is very handsome. Height: 171cm