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강하늘 as In-su |
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김소은 as Ghost Girl |
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Kim Jung-tae as Seon-il |
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Han Hye-rin as Hyun-ji |
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Park Doo-sik as Hae-chul |
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주민하 as Na-ra |
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주아름 as Sung-hee |
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곽정욱 as Ki-tae |
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박충선 as Se-he's father |
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이아현 as Teacher |
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오윤홍 as Ah-young's mother |
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이봄 as Hye-jung |
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윤찬영 as Young In-soo |
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윤영걸 as Detective Jung |
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Park Geun-cheol as Student |
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이정철 as Teacher |
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김재화 as Ghost |
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Gyeong Su-jin as Reversal |
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정가은 as Teacher |
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안상태 as Ahn Sang-soon |
| Lighting | Kang Dae-hui | Lighting Director |
| Sound | Sung Yoon-yong | Sound Supervisor |
| Sound | Kim Hyun-sang | Production Sound Mixer |
| Writing | Lee Jong-ho | Writer |
| Production | Lee Jong-ho | Producer |
| Visual Effects | 조이석 | VFX Supervisor |
| Directing | Oh In-chun | Director |
| Production | Lee Hong-Ho | Producer |
| Production | Lee Hong-Ho | Producer |
| Production | 주호성 | Producer |
| Production | Lee Sang-Hun | Producer |
| Crew | Kwon Sang-Joon | Cinematography |
| Visual Effects | Song Seung-whan | VFX Supervisor |
| Directing | 윤정진 | Assistant Director |
| Editing | 김창주 | Editor |
| Costume & Make-Up | Jang Joo-hee | Costume Design |
| Art | Lee Hyun-joo | Production Design |
| Lighting | Kim Uk | Lighting Director |
| Sound | Lee In-gyu | Sound Supervisor |
