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김다현 as Seung-ho |
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신성록 as Dong-sik |
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Hwang In-yeong as Jin-hee |
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Kang Cho-Hee as Myung-Hee |
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이다윗 as 16-year-old Seung-ho |
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서영주 as 11-year-old Dong-sik |
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조성하 as Detective |
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이다윗 as Seung Ho [16 years old] {Chapter 1, Year 1985} |
| Art | Seo Yu-mi | Production Design |
| Production | Ji-Yeon Kang | Producer |
| Production | Kil-Soo Ko | Producer |
| Crew | KIM Suk-koo | Cinematography |
| Editing | AHN Kwang-sup | Editor |
| Sound | KIM Sung-joon | Original Music Composer |
| Directing | Kim Dae-hyun | Director |
| Writing | Kim Dae-hyun | Writer |
| Crew | 윤대원 | Stunts |
