Koo Ja-geon

as Kim Jun-u

as [Barista]

as [Baduk player]

as Student

as Go Jeong's Marathon Team Member

as Prisoner

as Jeong Pal

as [Sungkyunkwan scholar]

as Kwon Tae-gi's friend

as College Student

as [Da Hyeon's ex]

as Bus passenger

as [Delinquent]

as Job interviewee

as [College student]

as Bank security guard

as Guy Waiting in Line with Friend (Denim Jacket)

as Recruit

as [Food palanquin bearer]

as Woo Hyun

as Kim Sung Hoon

as Ha Tae Sung

as Oh Seung Woo

as [Oh Dol's friend]

as store employee 1