Jung Yu-mi
Ahn Eun-young (6 eps)
Nam Joo-hyuk
Hong In-pyo (6 eps)
Hyun Woo-seok
Oh Seung-gwon (6 eps)
Park Hae-eun
Seong A-ra (6 eps)
Kwon Ji-woo
Lee Ji-hyeong (6 eps)
Park Se-jin
Jang Radi (6 eps)
Shim Dal-gi
Heo Wan-su (6 eps)
Lee Suk-hyeong
Kang Min-u (6 eps)
Oh Gyeong-hwa
Oh Gyeong-hwa (6 eps)
Moon So-ri
Hwa-su (5 eps)
Joo Yeon-woo
Hoop Squid (4 eps)
Lee Joo-young
Han A-reum (4 eps)
Song Hee-jun
Baek Hye-min (3 eps)
Teo Yoo
Mackenzie (3 eps)
Go Youn-jung
Choi Yoo-jin (2 eps)
Kim Ki-cheon
Principal (2 eps)
Kim Mi-su
Hwang Ga-young (2 eps)
Jeon Kuk-hwan
Hong Jin-beom (1 eps)
Choi Jun-young
Kim Kang-sun (1 eps)
Hong Xa-bin
Basketball player 1 (1 eps)
Shin Yoon-seop
Basketball player 3 (1 eps)
Kim Dong-hyun
English teacher (1 eps)