Season 1

Paik Jong-won

Self - Judge

Sung Anh

Self - Judge

Nam Doh-hyeong

Self - MC (voice)

Kwon Seong-joon

Self - Contestant

Edward Lee

Self - Contestant

Kang Seung-won

Self - Contestant

Yoon Nam-no

Self - Contestant

Jang Ho-joon

Self - Contestant

Kim Mi-ryeong

Self - Contestant

Jung Ji-sun

Self - Contestant

Choi Hyun-seok

Self - Contestant

Lee Mi-young

Self - Contestant

Nam Jung-seok

Self - Contestant

Ahn Yu-seong

Self - Contestant

Lee Young-sook

Self - Contestant

Kim Do-yun

Self - Contestant

Seonkyoung Longest

Self - Contestant

Roi Choi

Self - Contestant

Bang Ki-soo

Self - Contestant

Joseph Lidgerwood

Self - Contestant