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문근영 as Jae-yeon |
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김태훈 as Ji-hoon |
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서태화 as Professor Jung |
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Lim Jeong-woon as Hyun |
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Park Ji-soo as Soo-hee |
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이기혁 as Sung-nae |
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이승찬 as Myung-ho |
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Ko Eun-chong as Hyun-woo |
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김세동 as Lee Chang-dae |
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Park Jin-su as Detective |
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정애화 as Gristmill Owner |
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Han Seung-hyeon as Buyer |
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김중기 as CEO of Bio Company |
| Visual Effects | 전건익 | Special Effects Supervisor |
| Art | Yoon Sang-yoon | Production Design |
| Art | Shon So-il | Art Direction |
| Visual Effects | 김남식 | VFX Supervisor |
| Directing | 신수원 | Director |
| Writing | 신수원 | Writer |
| Editing | 이영림 | Editor |
| Art | 김덕두 | Set Decoration |
| Camera | Yun Ji-woon | Director of Photography |
| Sound | Ryu Jae-ah | Original Music Composer |
| Lighting | 강성훈 | Lighting Director |
| Production | 임충근 | Producer |
| Sound | 조우진 | Production Sound Mixer |
