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조한선 as Ban Hae-won |
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강동원 as Jung Tae-sung |
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이청아 as Han-kyung |
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정다혜 as Han Da-reum |
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이천희 as Yu-won |
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Lee Ji-hee as Lee Bo-jung |
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Song Chae-Min as Yu Je-hee |
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권오민 as Jeong Ju-ho |
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김하은 as Lee Na-yoon |
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정우혁 as Announcer |
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천호진 as Tae-sung's Father |
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김응수 as Teacher |
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도용구 as Han-kyung's Stepfather |
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Hong Ji-young as Crunchy Sister #1 |
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Cha Yu-Jeong as Crunchy Sister #2 |
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이지혜 as Crunchy Sister #3 |
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김하은 as Lee Na Yun |
| Directing | 김태균 | Director |
| Sound | Lee Hun Seok | Sound |
| Writing | Yoon Eun-kyung | Screenplay |
| Writing | 김태균 | Screenplay |
| Writing | 강건향 | Screenplay |
| Writing | Kang Yoo-Sun | Screenplay |
| Writing | 귀여니 | Novel |
| Crew | Lee Seung-Hyup | Cinematography |
| Production | 이정학 | Producer |
| Visual Effects | 장성호 | Visual Effects Supervisor |
| Directing | 강건향 | Assistant Director |
| Writing | Kim Jeong-gon | Writer |
| Directing | Kim Jeong-gon | Assistant Director |
| Writing | 이인성 | Writer |
| Directing | 이인성 | Assistant Director |
| Directing | Kang Yoo-Sun | Assistant Director |
| Sound | 이승철 | Sound Supervisor |
| Production | 차승재 | Producer |
| Editing | 이용기 | Colorist |
| Editing | 고임표 | Editor |
| Art | 김현옥 | Production Design |
| Production | 노종윤 | Executive Producer |
| Lighting | 박건우 | Lighting Director |
| Editing | 신충섭 | Colorist |
| Crew | 전겸수 | Stunts |
| Camera | Jin Young-Hwan | Director of Photography |
