Japanese[]
- Haru Shinkai: Yumi Uchiyama
- Gatchmon: Cocoro Kikuchi
- Eri Karan: Umeka Shoji
- Dokamon: Motoko Kumai
- Torajiro Asuka: Shiho Kokido
- Musimon: Nao Tamura
- Yujin Ozora: Makoto Furukawa
- Offmon: Yu Shimamura
- Ai Kashiki: Mai Fuchigami
- Eri's Mother: Risa Hayamizu
- Manager Anezaki: Ayako Takeuchi
- Erena Kibayashi: Rie Takahashi
- Arisu Mashiro: Inori Minase
- TV Program MC: Shinya Takahashi
- Commentator: Volcano Ota
- Live Stage MC: Takayuki Nakatsukasa
- Caught-Up Old Man: Hitoshi Bifu
- Calcumon: Yuta Kasuya
- Appli Drive: Wataru Takagi