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Lee Da-wit as Do-hyun |
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신지원 as Hyun-jeong |
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김도훈 as Byung-jun |
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남민우 as Chan-gyu |
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김남우 as Jin-ho |
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손병호 as Professor Choi |
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Seo Yi-sook as Female Professor |
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Moon Ho-jin as Chief |
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임승민 as Young Chan-gyu |
| Writing | Choi Jae-hoon | Writer |
| Crew | Lee Tae-yeong | Martial Arts Choreographer |
| Art | Kang Dong-hun | Production Design |
| Production | Yoo Jang-hoon | Producer |
| Editing | Han Eon-jae | Editor |
| Directing | Choi Jae-hoon | Director |
