Lee Ju-seung

as Lee Jeong-woo

as Self - Contestant

as Im Jun-byeong

as Senior

as Hee-min

as Seung-joo

as Kyung-cheol

as Cho Seok-hui

as Min-cheol

as Useless

as Seong-cheol

as Jeong-im

as Andrew

as Eun-gu

as Joo Seung Ri / "LJ"

as Jeong-woo

as Joon Ho

as Poong-ho

as Kang Yoo Chan

as Oh Daebok

as Joon-bae

as Young-min

as Seong Tae

as An Chan-su

as Joo Hong Joo

as Man #4 only child

as Joo Seung

as Lee Ji-yong

as Ji Dae-han

as Min Jae

as Jo Doo-sik

as Oh Chang-hee

as Lee Joo Seung / Ahn Chan Soo

as Yong-kyu

as Jin-ho

as Jung Soon-kyu

as Lee Soo-hyuk

as Yoon Kyung Ho

as Young Man (ep.1)

as Self