as Oh Hyeon-soo

as Kang Man-seok

as Heo Ki-jeong

as Gyu-ri's Father

as Kim Ryong-hae

as Hwang Jae-cheol

as Secretary Kim

as Kim Kyung-Se

as An Tae-Jung

as Lee Sang-Yeob

as Sung Jong-ik

as Neighbor

as Han Jung-Hoon

as Jin Tae

as Joong-heon

as Ha-na's Father

as Romance Joe

as Sun-ho

as Wook-joong

as Han In-seok

as Deputy Lee