Ji Dae-han

as Executive Director Kim (Eps 1) (1 episode)

as Ha Jae-hak, Executive Producer

as Park Jin-gi, Writer, Executive Producer

as Straw

as Lee Gwang-cheol

as Choi Jong-goo

as Baek Il-du (14 episodes)

as Bong Man Chul (16 episodes)

as Chang-soo

as Man at the Internet Cafe

as Yong-deuk

as Report Bureau Chief

as Shadow 1

as Manager

as Won Man-hae (16 episodes)