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Yoon Park as Swallow |
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Woo Ji-hyeon as Ho-yeon |
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Park Mi-Hyeon as Eun-sook |
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Jang He-ryung as Eun-sook (young) |
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이대연 as Hyun-soo |
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박소진 as Eun-mi |
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Yoo In-soo as Hyun-soo (young) |
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Park Myung-shin as Jin-gyeong |
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Jeon Soo-jin as Jin-gyeong (young) |
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Park Soo-young as Manager Kim |
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Jeong Seung-gil as Tae-mok |
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장리우 as Woman staff |
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황기석 as Sang-woo |
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Kim Hyun-mok as Tae-mok (young) |
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김응수 as Jung-bae |
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구성환 as Sang-hyun |
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원태희 as Investigator |
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김왕근 as Jung-ho |
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Kim Dong-hwan as DH staff |
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모정민 as Fruit Seller |
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정진혁 as Sinkhole Staff |
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김명기 as Sinkhole Construction Site Worker |
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문정환 as Police |
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윤영섭 as Sinkhole Staff |
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이금용 as Masked Boss |
| Editing | 이송희일 | Editor |
| Camera | Park Byung-deok | Still Photographer |
| Visual Effects | Lee Sang-min | Special Effects Supervisor |
| Sound | 구종률 | Production Sound Mixer |
| Art | 김근아 | Production Design |
| Lighting | Park Sang-wook | Lighting Director |
| Art | Lee Gi-sik | Props |
| Camera | 조용규 | Director of Photography |
| Directing | 이송희일 | Director |
| Writing | 이송희일 | Writer |
| Production | 김일권 | Executive Producer |
| Sound | 김수현 | Sound Supervisor |
| Costume & Make-Up | 정미경 | Costume Design |
