Be With You— Full Cast

So Ji-sub

as Woo-jin

Son Ye-jin

as Soo-a

Kim Ji-hwan

as Young Ji-ho

Ko Chang-seok

as Hong-gu

Lee Jun-hyeok

as Swimming Instructor

Son Yeo-eun

as Hyun-jung

Lee You-jin

as Young Woo-jin

Kim Hyeon-soo

as Young Soo-a

Bae Yu-ram

as Young Hong-goo

Seo Jeong-yeon

as Seo-bin's Mother

Park Seo-jun

as Ji-ho

Gong Hyo-jin

as Han Bok-nyeo

Lee Min-sung

as Seo-bin

Lee Seung-joon-III

as PE Teacher

Shin Woo-hee

as Homeroom Teacher