Jang Dong-yoon

as Kim Baek-du

12 episodes

Lee Ju-myoung

as Oh Yu-gyeong

12 episodes

Lee Ju-seung

as Cho Seok-hui

12 episodes

Yun Jong-seok

as Min Hyeon-uk

12 episodes

Kim Bo-ra

as Joo Mi-ran

12 episodes

Lee Jae-joon

as Kwak Jin-su

12 episodes

Choi Moo-seong

as Kim Tae-baek

12 episodes

Jang Young-nam

as Ma Jin-suk

12 episodes

Woo Hyeon

as Park Pil-du

12 episodes

Yang Jae-young

as Kim Geum-gang

12 episodes

Lee Yoo-jun

as Kim Han-ra

12 episodes

Hwang Seok-jeong

as Lim Hyeon-ja

12 episodes

Jang Hee-jung

as Ahn Hyun-jin

12 episodes

Ahn Chang-hwan

as Lee Gyeong-mun

12 episodes

Park Bo-kyung

as Seo Sook-hee

12 episodes

Lee Ho-cheol

as Jeong Gil-su

12 episodes

Jo Si-nae

as Kang Jong-mi

12 episodes

Seo Jeong-yeon

as Chu Mi-suk

12 episodes

Seo Jin-won

as Ahn Ji-yong

12 episodes

Heo Dong-won

as Coach Yeon

12 episodes

Kim Tae-jeong

as Lim Dong-seok

12 episodes

Kim Min-seok

as Kim Beom-su

12 episodes

Choi Funny

as Won-ho

12 episodes

Park Jin

as Ho-deok

12 episodes

Park Beom-chan

as Sang-wook

12 episodes