18 Again › Cast
Kim Ha-neul
Jung Da Jung
Yoon Sang-hyun
Hong Dae Young
Lee Do-hyun
Go Woo Young
No Jeong-ee
Hong Shi Ah
Ryeoun
Hong Shi Woo
Kim Kang-hyeon
Go Deok Jin
Lee Mi-do
Chu Ae Rin
Choi Bo-min (entertainer)
Seo Ji Ho
Hwang In-youp
Gu Ja Seong
Wi Ha-joon
Ye Ji Hoon
Kim Yoon-hye
Kwon Yoo Mi
Kim Yoo-ri
Ok Hye In
Oh So-Hyun
Jeon Bo Bae
Jang Hyuk-jin
Heo Woong Ki