With no clue how he came to be imprisoned, drugged and tortured for 15 years, a desperate businessman seeks revenge on his captors.
- Oh Dae-su: Choi Min-sik
- Lee Woo-jin: Yoo Ji-tae
- Mi-do: Kang Hye-jung
- Mr. Han: Kim Byung-ok
- No Joo-hwan: Ji Dae-han
- Park Cheol-woong: Oh Dal-su
- Hypnotist: Lee Seung-shin
- Lee Soo-ah: Yoon Jin-seo
- (Young) Dae-su: Oh Tae-kyung
- (Young) Woo-jin: Yoo Yeon-seok
- (Young) Joo-hwan: Yoo Il-han
- Suicidal Man (uncredited): Oh Gwang-rok
- Beggar (uncredited): Lee Dae-yeon
- Young-ja (uncredited): Park Myung-shin
- Chief Secretary (uncredited): Kim Su-hyun
- Delivery Man (uncredited): Yong-ih
- Cigarette Gangster: Seo Myeong-Seok
- Woo-Jin’s Bodyguard: Mun Seong-Bok
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- Director: Park Chan-wook
- Original Story: Nobuaki Minegishi
- Screenplay: Hwang Jo-yoon
- Screenplay: Lim Joon-hyung
- Producer: Syd Lim
- Director of Photography: Jeong Jeong-hun
- Editor: Kim Sang-bum
- Production Design: Ryu Seong-hie
- Sound Supervisor: Lee Seung-chul
- Executive Producer: Kim Dong-joo
- Original Music Composer: Choi Seung-hyun
- Original Music Composer: Cho Young-wook
- Costume Design: Cho Sang-kyung
- Original Music Composer: Shim Hyun-jung
- Assistant Director: Jung Sik
- VFX Supervisor: Lee Jeon-hyeong
- Assistant Director: Lee Kae-byeok
- Executive Producer: Kim Jang-wook
- Original Story: Garon Tsuchiya
- Camera Operator: Yu Eok
- Production Manager: Kuk Su-ran
- Line Producer: Han Jae-duk
- Original Music Composer: Lee Ji-soo
- Title Designer: Baik
- Assistant Director: Seok Min-u
- Sound Recordist: Lee Sang-wook
- Set Decoration: Yang Hong-sam
- Makeup & Hair: Song Jong-hui
- Colorist: Lee Yong-gi
- Camera Operator: Ju Sung-lim
- Assistant Director: Han Jang-hyuk
- Lighting Director: Park Hyun-won
- Visual Effects Director: Jung Sung-jin
- Colorist: Han Jae-min
- Fight Choreographer: Yang Gil-Yeong
Credits: TheMovieDb.