 Jun KanameMakoto Hikawa / Kamen Rider G7 | Makoto Hikawa / Kamen Rider G7 |
 Yuna KogawaRuriko Aoi / Kamen Rider G6 | Ruriko Aoi / Kamen Rider G6 |
 Touko FujitaSumiko Ozawa | Sumiko Ozawa |
 Jun YamasakiToru Hojo | Toru Hojo |
 Akiyoshi ShibataTakahiro Omuro | Takahiro Omuro |
 Rina AkiyamaMana Kazaya | Mana Kazaya |
| TTokimasa TanabeTaichi Misugi | Taichi Misugi |
 Ryusuke KomakineOyama | Oyama |
 Yuki ImaiKurotani | Kurotani |
 Hiroaki IwanagaRouge / Gill Agito | Rouge / Gill Agito |
 Suzunosuke TanakaHaruma Kitou / Gill Agito | Haruma Kitou / Gill Agito |
 Kokoro AoshimaShibukawa / Gill Agito | Shibukawa / Gill Agito |
 Satoshi KanadaHayami / Gill Agito | Hayami / Gill Agito |
| MMinami SakumaKagawa / Kamen Rider G3 | Kagawa / Kamen Rider G3 |
 Sosuke OgataKijima / Kamen Rider G3-X | Kijima / Kamen Rider G3-X |
 Kenzo RyuHiraoka | Hiraoka |
 Teruo YoshidaTanaka | Tanaka |
 Kunihiro KawashimaShopkeeper | Shopkeeper |
 Seiji TakaiwaPolice Chief | Police Chief |
 Noboru KanekoPrison Guard | Prison Guard |
 BeckyKasumi Murano | Kasumi Murano |
 Takanori HiguchiKaoru Kino / Shining Gill Agito | Kaoru Kino / Shining Gill Agito |
 Takeshi MasuYoshihiko Misugi | Yoshihiko Misugi |
 Toshiki KashûShouichi Tsugami / Kamen Rider Agito | Shouichi Tsugami / Kamen Rider Agito |
 Asami SetoG-Buckle mark7 System (voice) | G-Buckle mark7 System (voice) |
