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Kim Gun-woo as Cheol-yi |
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전도연 as Cheol-yi's Mother |
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설경구 as Cheol-yi's Father |
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Park Bo-Kyeong as Elevator Mom |
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이중옥 as Police Officer |
| Camera | 박홍열 | Director of Photography |
| Directing | 이창동 | Director |
| Production | 이준동 | Producer |
| Writing | 이창동 | Writer |
| Sound | 모그 | Music |
| Writing | 오정미 | Writer |
| Sound | 이승철 | Sound |
| Lighting | Cho Gyu-young | Gaffer |
| Editing | Kim Da-won | Editor |
| Art | 김희진 | Art Designer |
| Production | Lee Bok-seon | Line Producer |
| Costume & Make-Up | Yi Choong-yun | Costume Design |
| Directing | Lee Beom-seok | Assistant Director |
| Editing | Lee Eun-song | Digital Intermediate |
