Directed by
| Cheol-hie Park | ||
Writing Credits (in alphabetical order)
| Cheol-hie Park | ||
Cast (in credits order)
| Shin Ha-kyun | ... | Killa (as Ha-gyun Sin) | |
| Yun Ji-hye | ... | She (as Ji-hye Yun) | |
| Kim Min-joon | ... | Ballet killer (as Min-jun Kim) | |
| Rest of cast listed alphabetically: | |||
| Kim Byeong-Ok | |||
| Kim Eung-soo | ... | (as Eung-soo Kim) | |
 |
Ye-rin Han | ||
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Lee Han-wi | ... | (as Han-wi Lee) |
| Yeo Jin-goo | ... | Killa (young) | |
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San Kang | ... | Kid |
| Park Kil-soo | |||
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Kwang-il Kim | ||
| Jeong Man-sik | ... | Gangster with hole in his head (as Man-sik Jeong) | |
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Min-Gyu Park | ... | Jjak Boo-Ral |
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Go Su-hee | ... | Hiccup (as Su-hee Go) |
| Kwon Tae-won | |||
Produced by
| Yoona Cho | ... | assistant producer |
| Francisco Millán | ... | producer: Spain |
Music by
| Sang-yun Jeon | ||
Editing by
| Steve M. Choe | ||
Production Management
| Sonsoles Cifuentes | ... | location manager: Spain |
Camera and Electrical Department
| Juan Aragonés | ... | focus puller: Spain |
| Antonio Belón | ... | assistant camera |
| Jorge Borreguero | ... | gaffer: Spain |
| Alex Catalán | ... | camera operator: Spain |
Editorial Department
| Yong-gi Lee | ... | colorist |
Music Department
| Yong Kim | ... | composer: additional music |
