| Hayate no Gotoku!! [Hayate the combat butler] Atsu ga Natsu Ize - Mizugi Hen (2009/03/06 OVA)
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| Ayasaki Hayate | Shiraishi Ryouko |
| Sanzenin Nagi | Kugimiya Rie |
| Maria | Tanaka Rie |
| Katsura Hinagiku | Itou Shizuka |
| Katsura Yukiji | Nabatame Hitomi |
| Saginomiya Isumi | Matsuki Miyu |
| Aizawa Sakuya | Ueda Kana |
| Tachibana Wataru | Inoue Marina |
| Kijima Saki | Nakajima Saki |
| Segawa Izumi | Yahagi Sayuri |
| Hanabishi Miki | Nakao Eri |
| Asakaze Risa | Asano Masumi |
| Nishizawa Ayumu | Takahashi Mikako |
| Sonia Shafurunaazu | Horie Yui |
| The Voice of Heaven (Narration) | Wakamoto Norio |