 | Jang Dong-gun als Jun-shik |
 | Joe Odagiri als Tatsuo Hasegawa |
 | Fan Bingbing als Shirai |
 | Kim In-kwon als Jong-dae |
 | Lee Yeon-hee als Eun-soo |
 | Kim Hee-won als Choon-bok |
 | Oh Tae-kyung als Kwang-choon |
 | Kwak Jung-wook als Min-woo |
 | Kim Shi-hoo als Tsukamoto |
 | Cheon Ho-jin als Jun-shik's Father |
 | Taro Yamamoto als Noda |
 | Manabu Hamada als Mukai |
 | Shingo Tsurumi als Takakura |
 | Isao Natsuyagi als Tatsuo's Grandfather |
 | Shirō Sano als Tatsuo's Father |
 | Kumi Nakamura als Tatsuo's Mother |
 | In-woo Kim als Yamada |
 | Do Ji-han als Teenage Jun-shik |
 | Yūkichi Kobayashi als Teenage Tatsuo |
 | Go Ju-yeon als Teenage Eun-soo |
 | Kim Soo-ro als Mike Nam |
 | Jo Min-ah als Young Eun-soo |
 | Hakuryu als Governor of Athletic Federation |
 | Nicole Jung als Press Interview Assistant |
| Kang Je-kyu | Director |
| Kim Byung-In | Screenplay |
| Song Min-gyu | Producer |
| Kim Jung-won | Costume Design |
| Lee Mo-gae | Director of Photography |
| Oh Seung-chul | Gaffer |
| Kang Je-kyu | Screenplay |
| Lee Dong-jun | Original Music Composer |
| Park Gok-ji | Editor |
| Takefumi Yoshikawa | Casting |
| Cho Keun-hyun | Production Design |
| Na Hyun | Screenplay |
| Kang Je-kyu | Producer |
| Park Jun-sik | Line Producer |
| Kang Myung-chan | Line Producer |
| Miky Lee | Executive Producer |
| Lee Seo-jin | Makeup & Hair |
| Kim Kyung-ho | Art Direction |
| You Cheong | Props |
| Kwak Tae-yong | Special Effects Makeup Artist |
| Hwang Hyo-kyun | Special Effects Makeup Artist |
| Renuaras Krivelis | Construction Manager |
| Kim Chang-seop | Sound Designer |
| Chul-hee Han | Sound Recordist |
| Kyung-soo Park | Special Effects Coordinator |
| Jung Do-ahn | Special Effects Supervisor |
| Peter Degerfeldt | Aerial Director of Photography |
| Eduards Stefanovics | Best Boy Electric |
| Kumiko Hosokawa | Casting Assistant |
| Lita Bernarde | Wardrobe Assistant |
| Baiba Grapena | Production Coordinator |
| Chang Joo Yang | First Assistant Director |
| Young-woo Han | Visual Effects Supervisor |
| Seung-hyun Son | Visual Effects Supervisor |
| Oleg Botin | Stunt Coordinator |
| Park Ju-chun | Stunt Coordinator |
| Park Kyoung-won | Production Manager |
| Kim Suk-won | Sound |
| Kim Min-jeong | Art Direction |
| Hwang In-ho | Adaptation |
| Kim Yong-hwa | Executive Producer |
| Kim Baek-cheol | Digital Intermediate |
| Park Jun-yong | Props |
| Hwang Jin-mo | Stunts |
| Yoon Jin yul | Assistant Director |
| Han Cheol-hui | Production Sound Mixer |
| Yoon Jin-yul | Stunts |
| Kang Jong-ik | VFX Supervisor |
| Yoon Hyung-tae | Special Effects Supervisor |
| Kim Yong-sun | Production Supervisor |
| Lee Hee-eun | Special Effects Makeup Artist |
| Lee Jong-woo | Camera Operator |
| Son Seung-hyeon | VFX Supervisor |
| Ryu Jeong-hun | Line Producer |
