Cast (in credits order)
| Yeon Woo-jin | ... | Oh Soo-Min (as Woo-jin Yeon) | |
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Jeong Yu-mi | ... | Ham Eun-Ho (as Yu-mi Jeong) |
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Park Yong-woo | ... | Moon Ki-Sun (as Yong-woo Park) |
| Rest of cast listed alphabetically: | |||
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Min Ji | ... | Jang Kyeong-ran |
| Son Jong-hak | ... | Koo Do-Kyun | |
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Park Jung-Won | ... | Song Mi So |
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Kang Kyung-hun | ... | Cha Sun-Young (as Kyung-hun Kang) |
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Jang Won-hyung | ... | Jang Won-Seok (as Won-Hyung Jang) |
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Oh Yeon-ah | ... | Shin Mi Yeon (as Yeon-ah Oh) |
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Bee Yu | ... | Jung Yong Pil |
Visual Effects by
| Jihyun Kim | ... | lead concept artist |