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Син Ха Гюн as Killa |
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윤지혜 as She |
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Kang San as Kid |
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박길수 as Feces Weight |
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Ко Су Хи as Hiccup |
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Ко Чхан Сок as Piano |
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김민준 as Ballet |
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Ё Чжин Гу as Young Killa |
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박충선 as Knife Scar (uncredited) |
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김병옥 as Ponytail (uncredited) |
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김응수 as Director (uncredited) |
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이한위 as Curator Killer (uncredited) |
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윤설희 as Tail Hair Girl (uncredited) |
| Writing | Park Cheol-hee | Writer |
| Directing | Park Cheol-hee | Director |
| Sound | Jeon Sang-yun | Original Music Composer |
| Editing | 최민영 | Editor |
| Production | Hwang Woo-Hyun | Producer |
| Production | Kim Young-Heon | Producer |
| Editing | 이용기 | Colorist |
| Camera | Oh Seung-Hwan | Director of Photography |
