CGM48 has had a total of 23 original members over their 1st Generation (not including transferred members). As of October 2019, they currently have 2 official members and 23 trainee members.
Like in AKB48, regular auditions to recruit new members are held, and the future successful candidates, the Trainee members, take part of a in-training team of members that work as sub and under for the official members in various activities (mostly the theater performances). And then, when any of the official members graduate, a girl is promoted to fill the space.
- Bolded names indicate members, which are still active in CGM48 or one of the sister groups.
- Italicized names indicate members with pending graduations
- The members' pictures are of members who are still active and are listed in accordance to the alphabetical order of members in each generation.
- Announced on October 26, 2019
- Still part of Team Trainee (23): Angel, Champoo, Fahsai, Fortune, Jayda, Jjae, Kaiwan, Kaning, Kyla, Latin, Marmink, Meen, Mei, Milk, Nena, Nenie, Nicha, Parima, Pepo, Pim, Ping, Punch, Sita
- Announced on June 10, 2019