as Senior
as Kyung-cheol
as Jo Doo-sik
as Jeong-woo
as Young-min
as Poong-ho
as Young Man (ep.1)
as Min-cheol
as Lee Soo-hyuk
as Seung-joo
as Yoon Kyung Ho
as Seong-cheol
as Jeong-im
as Lee Ji-yong
as Min Jae
as Joon Ho
as Jung Soon-kyu
as Jin-ho
as Eun-gu
as Yong-kyu
as Andrew
as Im Jun-byeong
as An Chan-su
as Useless
as Joon-bae
as Lee Joo Seung / Ahn Chan Soo
as Cho Seok-hui
as Ji Dae-han
as Joo Hong Joo
as Joo Seung Ri / "LJ"
as Oh Daebok
as Oh Chang-hee
as Joo Seung
as Kang Yoo Chan
as Man #4 only child
