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Kim Su-hyun as Hyun-soo |
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Ju-Ryoung Kim as Joo-hee |
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Yu Jong-yeon as Man at Playground |
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Jeong Dae-yong as Factory Manager |
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Choi Hyeon-suk as Joo-hee's Mother |
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Jung Young-heun as Hyun-soo Junior |
| Production | Kim Woo-ri | Producer |
| Editing | 장건재 | Editor |
| Production | 장건재 | Producer |
| Directing | 장건재 | Director |
| Writing | 장건재 | Writer |
| Sound | Park Song-yeol | Recording Supervision |
| Editing | 이연정 | Editor |
| Sound | 김동욱 | Original Music Composer |
| Sound | Seo Yeong-jun | Supervising Sound Editor |
| Directing | Park Song-yeol | Assistant Director |
