Bubble Gum (2015)

Lee Dong-wook

Park Ri-hwan

16 episodes

Jung Ryeo-won

Kim Haeng-ah

16 episodes

Lee Jong-hyuk

Kang Suk-joon

16 episodes

Park Hee-von

Lee Seul

16 episodes

Park Cheol-min

Kim Joon-hyuk

16 episodes

Bae Jong-ok

Park Sun-young

16 episodes

Kim Jung-nan

Oh Se-young

16 episodes

Park Joon-geum

Yi-seul's mother

16 episodes

Lee Seung-joon

Kwon Ji-hoon

16 episodes

Park Won-sang

Jo Dong-il

16 episodes

An Woo-yeon

Ye Joon-soo

16 episodes

Kim Sa-Kwon

Hong Jung-woo

16 episodes

Kim Ri-na

No Tae-Hee

16 episodes

Han Seo-jin

Kim Haeng-A (7 years old)

16 episodes

Go Bo-gyeol

No Dong-Hwa

16 episodes

Seo Jeong-yeon

Aunt Gong Joo

16 episodes

Yoon Chan-young

Park Ri-Hwan (15 years old)

16 episodes