Seo In-guk

as Louie

Nam Ji-hyun

as Ko Bok-Shil

Yoon Sang-hyun

as Cha Joong-Won

Lim Se-mi

as Baek Ma-Ri

Oh Dae-hwan

as Jo In-Sung

Kim Yeong-ok

as Choi Il-Soon

Uhm Hyo-seop

as Kim Ho-Joon

Kim Sun-young

as Heo Jung-Ran

Kim Kyu-chul

as Baek Sun-Goo

Yun Yoo-sun

as Hong Jae-Sook

Kim Sang-ho

Creator