Cast Members (18)
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Kwak Dong-yeon
as Choi Jung Woo
4 episodes
Lee Se-young
as Yang Ah Young
4 episodes
Kwak Jung-wook
as Im Duk Won
4 episodes
Choi Tae-joon
as Lee Yuk Ho
4 episodes
Park Jeong-min
as Shin Young Bok
4 episodes
Bae Noo-ri
as Jang Hyun Jin
4 episodes
Yoon Park
as Lee Won Il
4 episodes
Baek Sung-hyun
as adult Choi Jung Woo
4 episodes
Jeong In-gi
as Jung Woo's father
4 episodes
Koh Soo-hee
as Jung Woo's mother
4 episodes
Oh Youn-hong
as Ah Young's mother
4 episodes
Jeong Soo-young
as Homeroom Teacher
4 episodes
Yoon Joo-sang
as Yuk Ho's grandpa
4 episodes
Ahn Ji-hyun
as Moon Soo Jung
4 episodes
Kim Dong-hee
as Park Sung Tae
4 episodes
Lee Sung-yeol
as student council president
1 episode
Lee Jong-hyun
as Yang Young Woong
2 episodes
Kim Hwan-hee
as Young Bok's little sister
1 episode