Liang Qiao (Demgirl6) and Liang Xiao (Symmetry888), cute, funny famous twins from China.
Lee Taeyeon (BigBrotherStan2022), a young talented girl in High School, who is popular and in her school dance team.
Go Ryujin (paul028), a mean, and a somewhat ordinary highschool girl who is unpopular.
Miyazaki Miho (ikawong), a former member of AKB48 and a contestant on Produce 48, coming for a 2nd chance. She is a talented.
Park Wonyoung, (Morant), a contestant who was expelled for being apart of BLOCKBERRY Creative, a company in legal trouble, came back signed under HYBE Labels.
Kim Kindred (Kindred7) is a Canadian-Korean trainee from NEXTAR Entertainment. She competed on A2K and was in TGG for 7 year. She also debuted in girl group HARU HARU. And trained in Woolim entertainment for 8 months and 2 days until resigning. And promoted as a model. She then was casted into KDRAMA. She films it.
Mary (Anas) is a trainee under Nextar Entertainment. She is from Seoul.