Lim Hyun-sung

as Kim Kang-soo (1 episode)

as Kang Mu-jin (2 episodes)

as Ha Jong-baek (1 episode)

as Comic Store Owner (16 episodes)

as Movie Director

as Colleague

as Woo-ram's Father

as Jo Choo-bong

as Cyber Investigations Police

as Gang-gon

as Man-gi

as Bus

as Co-pilot Lee Dong-hee

as Man

as Newsroom Monitor Engineer

as Kyuong-su

as Young-hoon

as Madame

as Nol-bu

as soldier 1

as Sang-pil