| Boku no Natsuyasumi Portable - Mushimushi Hakase Toppen Yama no Himitsu!! (PSP)
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| Boku | Shindou Kazuhiro |
| Ojichan | Sasaki Katsuhiko |
| Obachan | Ichijou Miyuki |
| 萌 | Sakamoto Maaya |
| 詩 | Mogami Rina |
| Gattsu | Takayama Minami |
| Fatto | Ikura Kazue |
| Megane | Ootani Ikue |
| Saori | Tanaka Atsuko |
| Chichi | Ushiyama Shigeru |
| Obousan | Ikeda Masaru |
| Narration | Dankan |
| Kyoutou Sensa | Kojima Toshihiko |
| Yoshiko-chan | Yumiba Saori |
| Aniki-kun | Shindou Kazuhiro |