Ko Hyun-jung
Kim Mo-mi (7 eps)
Nana
Kim Mo-mi (7 eps)
Lee Han-byeol
Kim Mo-mi (7 eps)
Ahn Jae-hong
Ju Oh-nam (7 eps)
Yeom Hye-ran
Kim Kyung-ja (7 eps)
Choi Daniel
Mr. Park (7 eps)
Kim Ga-hee
Yoo Sang-sun (7 eps)
Park Jeong-hwa
Lee A-reum (7 eps)
Han Jae-yi
Kim Chun-ae (7 eps)
Lee Jun-young
Choi Bu-yeong (7 eps)
Son Dam-bi
Self (archive footage) (1 eps)
Jang Won-young
Kim (1 eps)
Jung Young-ki
Oh (1 eps)