Directed by
| Seul-yeah Jo | ||
Writing Credits (in alphabetical order)
| Seul-yeah Jo | ||
| Yoo Young-sun | ... | (original screenplay) (as Young-sun Yoo) |
Cast (in credits order)
| Shin Min-a | ... | Choi Yi-young | |
| Lee Yoo-young | ... | Soo-jin | |
| Rest of cast listed alphabetically: | |||
| Park Choong-seon | ... | Chairman of association | |
| Heo Dong-won | ... | Aquarium owner | |
| Ji E-Suu | ... | Kim Yoo-jeong | |
 |
Oh Ha-nee | ... | Kang Cho-ah |
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Oh Hee-joon | ... | Reporter at the hospital |
|
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Kwak Ji-hye | ... | Yi-young (young) |
|
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Lee Kyoo-hyung | ... | Kim Hyun-min (Diving coach) |
| Joo Suk-tae | ... | Representative Lee | |
| Park Sung-yeon | ... | Detective Oh (as Seong-yeon Park) | |
Produced by
| Yo-Hwan Kim | ... | producer |
| Yoon-mi Kim | ... | executive producer |
Cinematography by
| Sun Ryung Kim | ||
Editing by
| Steve M. Choe | ||
| Woohyun Kim | ||
| Park Kyung-sook | ... | (as Kyung-Sook Park) |
Makeup Department
| Sun-mi Gye | ... | key makeup artist (as Seon-mi Kye) |
Camera and Electrical Department
| Kyu-young Cho | ... | gaffer |
