All Characters in Rent-a-Girlfriend 4th Season
| Pic | CV | Romaji | Japanese | Furigana | Aliases |
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CV: Amanda Manso | Chizuru Mizuhara | 水原 千鶴 | Chizuru Ichinose | |
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CV: Shun Horie | Kazuya Kinoshita | 木ノ下 和也 | ||
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CV: Aoi Yuuki | Mami Nanami | 七海 麻美 | ||
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CV: Yuu Serizawa | Mini Yaemori | 八重森 みに | ||
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CV: Nao Toyama | Ruka Sarashina | 更科 るか | ||
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CV: Rie Takahashi | Sumi Sakurasawa | 桜沢 墨 |