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김정은 as In-young |
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이태성 as Lee Suk / Lee Soo |
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김영재 as Jung-woo |
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Чон Ю Ми as Young In-young |
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Ли Джу Щиль as In-young's Mother |
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김꽃비 as Cram School Student |
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Чан Со Ён as ER Nurse |
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Чхве Бан-я as English Teacher |
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김준성 as Adult Lee Suk |
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Lee Seok as Young Jung-woo |
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곽민석 as Driver |
| Directing | 정지우 | Director |
| Writing | 정지우 | Writer |
| Writing | Kong Mi-jeong | Writer |
| Editing | 정지우 | Editor |
| Sound | Lee Jae-jin | Original Music Composer |
| Production | 강우석 | Producer |
| Camera | 최현기 | Director of Photography |
| Writing | Lee Hat-yim | Story |
| Lighting | Kang Dae-hui | Lighting Director |
| Art | Seo Myung-hae | Production Design |
