 | Yoo Ah-in als Lee Jong-su |
 | Steven Yeun als Ben |
 | Jun Jong-seo als Shin Hae-mi |
 | Kim Soo-kyung als Yeon-ju |
 | Choi Seung-ho als Lee Yong-seok |
 | Moon Sung-keun als Lawyer |
 | Min Bok-gi als Judge |
 | Ban Hye-ra als Jong-su's Mother |
 | Cha Mi-kyung als Hae-mi's Mother |
 | Lee Bong-ryeon als Hae-mi's Sister |
 | Jang Won-hyung als Won-hyeong |
 | Jeon Seok-chan als Seok-chan |
 | Lee Joong-ok als Patrolman |
 | Ok Ja-yeon als Ja-yeon |
 | Kim Shin-rock als Shin-rok |
 | Song Duk-ho als Part-time Employee |
 | Jeong Da-yi als Pantomime Member / Hae-mi Stand-in |
| Lee Seung-chul | Sound Supervisor |
| Kim Hyun | Editor |
| Shin Jeom-hee | Production Design |
| Hong Kyung-pyo | Director of Photography |
| Lee Chang-dong | Screenplay |
| Lee Chang-dong | Director |
| Lee Chang-dong | Executive Producer |
| Haruki Murakami | Short Story |
| Mowg | Original Music Composer |
| Yi Choong-yun | Costume Design |
| Lee Joon-dong | Executive Producer |
| Lee Sung-jin | Supervising Sound Editor |
| Jang Won-seok | Co-Executive Producer |
| Kang Sang-hyup | Key Grip |
| Oh Jung-mi | Screenplay |
| Huh Soo-young | Co-Executive Producer |
| Yoo Il-seung | "B" Camera Operator |
| Kim Da-won | Editor |
| Ok Gwang-hee | Producer |
| Hwang Soo Jin | Associate Producer |
| Kevin Kang | Colorist |
| Kim Chang-ho | Lighting Director |
| Yoo Young-il | VFX Supervisor |
| Kim Jeong-ja | Makeup & Hair |
| Hwang Hyun-gyu | Makeup & Hair |
| Ju Sung-lim | Camera Operator |
| Jung Cheol-ung | Co-Executive Producer |
| Gang Gyeong-ho | Co-Executive Producer |
| Woo Joo | Recording Supervision |
| You Cheong | Props |
| Shon So-il | Art Direction |
| Jeong Ji-young | Sound Effects Designer |
| Yang Hyeon-seok | Camera Operator |
| Yang Il-seok | VFX Supervisor |
| Park Si-hwan | CGI Director |
| Min Jun-ho | VFX Supervisor |
| Lee Hyun | Assistant Camera |
