as Seung-hyeon
as Kim Ji Hoo
as Kim Gang Soo
as Lee Hyun-Soo
as Kook Ki-Bong
as Lee Chun-ho
as Yoon Jong-yeol
as Kim Do Yeong [Deliveryman]
as Chong Woon
as Bae Chul-Joo
as Kim Kang-su (past)
as Won-seok
as Lee Han Sol
as Seo Ji-Ho
as Lee Dae-Yeob
as Cha Hyun Oh
as Andy Jung
as Koo Se-Joo
