Japanese[]
- Haru Shinkai: Yumi Uchiyama
- Gatchmon: Cocoro Kikuchi
- Eri Karan: Motoko Kumai
- Dokamon: Umeka Shoji
- Torajirou Asuka: Shiho Kokido
- Musimon: Nao Tamura
- Rei Katsura: Toshiyuki Toyonaga
- Hackmon: Daisuke Sakaguchi
- Ai Kashimi: Mai Fuchigami
- Mailmon: Cota Nemoto
- Gomimon: Yasuhiro Takato
- Tellermon: Yūko Maruyama
- Reviewmon: Shinya Takahashi
- Ai's Father: Yutaka Aoyama
- Bank Employee: Rie Takahashi
- Caught-Up Old Man: Hitoshi Bifu
- Dantemon: Rikiya Koyama
- Pochi: Tetsuo Komura
- Cometmon: Tatsuya Kobayashi
- Appli Drive: Wataru Takagi