Cast Members (28)
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Byeon Woo-seok
as Ryu Sun-jae
16 episodes
김혜윤
as Im Sol
16 episodes
송건희
as Kim Tae-sung
16 episodes
Lee Seung-hyub
as Baek In-hyuk
16 episodes
정영주
as Park Bok-soon
16 episodes
성병숙
as Jung Mal-ja
16 episodes
송지호
as Im Geum
16 episodes
서혜원
as Lee Hyun-joo
16 episodes
김원해
as Ryu Geun-deok
16 episodes
Ahn Sang-woo
as Kim Seok-hyun
16 episodes
Lee Il-jun
as Park Dong-seok
16 episodes
Yang Hyuk
as Jay
16 episodes
Moon Yong-seok
as Hyun-soo
16 episodes
박윤희
as Kim Won-chul
16 episodes
전영
as Lee Kyung-ja
16 episodes
Go Tae-jin
as Choi Jung-hoon
16 episodes
허형규
as Kim Young-soo
16 episodes
Kim Hwi-gyu
as Cha I Seul [Tae Seong's friend]
16 episodes
Kwon Yu-ri
as Self
1 episode
Park Tae-hwan
as Self
1 episode
한승연
as Self
2 episodes
Lee Su-ji
as Cheonsin
1 episode
Lee Chul-woo
as
1 episode
Lee Chul-woo
as Kim Hyung Gu (Seon Jae's rival)
1 episode
Kim Min-ki
as Kim Do Jun
1 episode
Cho Ryun
as In Hyuk's mom
1 episode
Song Yeong-jae
as In Hyuk's dad
1 episode
Ko Seo-jeong
as Math Teacher
1 episode