Rookies are trainees who are part of the SMROOKIES project. They are sorted according to the current year and their gender. This is shown as "S" for SM Entertainment, "R" for rookies, two numbers to represent the year they joined, and "G" or "B" to specify their gender.
Graduated members consists of trainees who have debuted into an SM Entertainment group or as soloists and are now full-fledged artists of their own right.
- Donghyuck (Haechan)
- Xiao Jun
- Yang Yang
Past members consist of former trainees who have left SM Entertainment or the SM Rookies project.
- Herin (헤린) (left approx. July 2017)
- Yiyang (이양) (left approx. September 2018)
- Jungyeon (정연) (left approx. November 2019)
- Koeun (고은) (left approx. February 2020)
- Lami (라미) (left approx. February 2020)
- ↑ Koreaboo: Another Popular SM Rookies Trainee Reportedly Left SM Entertainment
- ↑ Koreaboo: Popular SM Trainee Park Jungyeon Confirmed To Have Left SM Entertainment
- ↑ allkpop: SM Rookies trainees Lami and Koeun rumored to have left SM Entertainment
- ↑ Kpopmap: SM Rookie’s LaMi Rumored To Have Left SM Entertainment