 | Kotono Mitsuishi als Kirara Imai (24, voice) |
 | Chiaki Ōsawa als Kirara Imai (16, voice) |
 | Machiko Toyoshima als Amy Honda (voice) |
 | Kentaro Ito als Konpei Asai (voice) |
 | Yumiko Kobayashi als Mita (voice) |
 | Rokuro Naya als Teacher (voice) |
 | Ryotaro Okiayu als Arthur Oshihara (voice) |
 | Ai Orikasa als Konpei's Mother (voice) |
 | Yusaku Yara als Konpei's Father (voice) |
| Yasushi Murayama | Director |
| Shinya Takahashi | Character Designer |
| Yui Toshiki | Comic Book |
| Fusanobu Fujiyama | Sound Director |
| Shouji Katou | Sound Effects |
| Naoyuki Masaki | Editor |
| Kazuo Ogura | Art Direction |
| Miyoko Kobayashi | Color Designer |
| Kazuhiro Konishi | Director of Photography |
| Machiu Hattori | Producer |
| Haruo Sai | Producer |
| Toshihiko Satou | Producer |
| Ritsuko Hayasaka | Script |
| Kiyoshi Murayama | Director |
