All Characters in A Day Before Us ZERO
| Pic | CV | Romaji | Japanese | Furigana | Aliases |
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CV: Shim Gyu Hyuk | Do Yun Han | |||
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CV: Jung Yu-jung | Ha Eun Baek | |||
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CV: Kim Seo-yeong | Su Yeon Ji | |||
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CV: Jeong Jae-heon | Wook Kim | |||
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CV: Chae Min-Ji | Yeo Reum Lee | |||
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CV: Park Si-eun | Yeon Woo Lee |