Stars (in credits order)
Yang Dae-Hyeok
Lee Gyoo-han
Kang Han-na
Jeong Ji-eum
Gong Min-jeung
Yoo Dal-rae
Kim Sun-young
Park Yeong-mi
Han Ji-hyun
Han Yeong-seo
Hyang-gi Kim
Kim Min-ji
Kim Yoon-hye
Choi Soo-ah
Lee Joon
Lee Kang-min
Kim A-young
Yoon Ha-ri
Lee Dong-hwi
Park Moo-an
Jeon Hye-Jin
Won Yoo-ri
Kim Min-gue
Park Yoo-sin
Ong Seong-wu
Ki Hyeon-ha
Kwon Soo-Hyeon
Han Jeong-min
Jin Ho-eun
Yoon Min-ji
Im Sung-jae
Seo Dae-gang
Hyo-rin Bang
Han Da-jeong
Bae Yoon-kyoung
Choi Ha-na
Moon Dong-hyeok
Kang Dong-goo
Dan Kim
Oh Min-woo
Jo Seung-yeon
Homeroom teacher
Kim Min-chul
Kang In-ho
Kwon Eun-bin
Song Min-ji
Kim Joon-bae
Choi Tae-man
Oh Dong-min
Seo Min-gi
Cha Mi-kyung
Dal-rae's mother
Jeon Soo-kyeong
Yeong-seo's mother
Lee Si-young
Manager
Seo Hyun-chul
Jang Rye-ji
Kim Hak-sun
Oh Tae-seok
Lee Ji-hoon
Oh Woo-ri
Kang Sae-ra
Jung Wook-jin
Lee Shi-Ah
Kim Seo-hee
Cho Mi-ryeong
Soo-ah's mother
Da Hun Yun
Yang So-min
Kim Min-ji's Mother
Kim Kwang-yeong
Deputy manager
Kim Jong Hun
Agent
