Love with Flaws

Ahn Jae-hyun

Lee Kang-Woo

32 episodes

Kim Tae-hyung

Lee Min-Hyeok

32 episodes

Oh Yeon-seo

Joo Seo-Yeon

32 episodes

Kim Seul-gi

Kim Mi-Kyung

32 episodes

Heo Jung-min

Park Hyun-Soo

32 episodes

Min Woo-hyuk

Joo Won-Jae

32 episodes

Cha In-Ha

Joo Won-Suk

32 episodes

Kim Jae-yong

Joo Seo-Joon

32 episodes

Lee Jung-sic

Bully University Student

32 episodes

Kwon Oh-kyung

[Chief Affairs of Shinhwa high school]

32 episodes

Park Young-soo

Vice principal of Sinhwa high school

9 episodes

Shin Do-hyun

Baek Jang-Mi

7 episodes

Hwang Woo-seul-hye

Lee Kang-Hee

7 episodes

Joo Hae-eun

Lee Joo-Hee

7 episodes

Seo Dong-won

Doctor Kim

6 episodes

Yoon Hae-young

Oh Mi-Ja

5 episodes

Kim Yeong-ok

Chairwoman Han

5 episodes

Jang Yoo-sang

Choi Ho-Dol

4 episodes

Yoon Da-hoon

Kang-Woo's father

3 episodes

Shin Ji-hoon

Park Seok-Min

2 episodes

Kang Tae-oh

Jung-Tae

2 episodes