All Characters in Step Sister
| Pic | CV | Romaji | Japanese | Furigana | Aliases |
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CV: Chihiro Suzuki | Kyousuke Wakao | 若尾恭介 | ||
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CV: Ryou Nagumo | Megumi Wakao | 若尾 恵 | ||
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CV: Yukiko Iwai | Nakuru Misaka | 美坂那久瑠 | ||
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CV: Haruka Shimazaki | Serika Ayukaze | 鮎風芹夏 | ||
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CV: Yukiko Iwai | Yuna Wakao | 若尾悠奈 | Yuuna Wakao |