Song Young-chang

as Oh Bong-chan

as Ji Dong-man

as Moon Sang-guk

as Kang Yong-ho

as Jung Baek-jin

as Han Gun-do

as Director Kang

as Jung-dae / Player 100

as Im Jeong-dae / Player 100

as Baek Kyu-min

as Sang-gil

as Pastor Jang

as Kim Chun-seong

as Cheon Seong-dae

as Lee Woon-hak

as CEO Oh

as Jeong Yi-hyang

as UN Ambassador

as Busan Mayor

as Bae Sang-Do

as Dang-sook

as Kim Ryu

as Mysterious Man

as New Director of the Headquarters

as New Director at Nuclear Power Plant

as Jo Dong-gun

as Eun-joo's Father

as Yu Ja-gwang

as Judge (uncredited)

as HQ Chief

as Nobleman Jo

as Heo-bul

as Gu Seon-bok

as Lee Seok-ju

as Hwan-gyoo

as Han-chul

as Lie detector investigator

as Chief Kim

as Co. President Kang

as Attorney Han

as Mr. Jang

as Oh Myung-gyu

as Han Sin-gyun

as Buddhist Monk

as Therapist

as Prosecutor Director

as Seung-dae

as Kim Hyun-tae

as Kim Pan-joo

as Co. President Jang

as Captain No

as Minister Song Pil-joon

as Manager

as Park Ji-Tae

as Drug Dealer

as Small Business President

as Jun-il

as Young-chang

as Kang Chang-wook

as Piljun

as Lee Gyeong-sik

as Kang-wook