Heo Sung-tae

as Male Resident 3

as Dok-sa

as Hyeong-do

as Soldier

as Patient 1

as Jang Chul-sung

as Yong Gol-dae

as Prosecutor Choi

as Detective Park

as Seo Sa-Jang

as Lee Jeong-rang

as Ha Il-soo

as Jang Deok-su / Player 101

as Self

as Ko Man-sik

as Self

as Self

as Self

as Self - Host

as Self

as Self

as Self

as Seo Tae-suk

as Self