Yeon Si-eun
Ahn Su-ho
Oh Beom-seok
Kang Woo-young
Choi Hyo-man
Park Hu-min
Yeong-i
Seo Jun-tae
Jeon Yeong-bin
Jeon Seok-dae
Na Baek-jin
Go Hyun-tak
Geum Seong-je
Lee Jeong-chan
Basketball club member 3
Han Tae-hoon
Kim Gil-su
Seung-min
Baek Dong-ha
Do Seong-mok
Baku's Father
Si-eun's Mother
Choi Chang-hee
2-4 Homeroom Teacher
