as Jin-soo

as Sang-ho

as Ho-seok

as Young Kim Yeong-su

as Jang Sun Gyeol [Young]

as Young Joon-mo

as Da-woo

as Young Lee Yool

as Heo Hyun-dong

as Deok-goo

as Park Ji-seok

as Heo Hyun-dong

as Dong-seok

as George

as Jun-seo

as Kim Woo-jin (young)

as Yu Deok-hwa (Young) / Yu Geum-seon

as Doo-young (young)

as Ha-ru