| Episode cast overview, first billed only: |
 | Gaku Sano | - | Kota Kazuraba / Kamen Rider Gaim |
| Yutaka Kobayashi | - | Kaito Kumon / Kamen Rider Baron |
| Mahiro Takasugi | - | Mitsuzane Kureshima |
| Yûmi Shida | - | Mai Takatsukasa |
| Metal Yoshida | - | Oren Pierre Alfonso / Kamen Rider Bravo |
| Ryô Matsuda | - | Hideyasu Jonouchi / Kamen Rider Gridon |
| Gaku Matsuda | - | Zack / Kamen Rider Knuckle |
| Kanon Tsuyama | - | Chucky (as Kanon) |
| Kazuki Namioka | - | Lock Dealer Sid |
 | Tsunenori Aoki | - | Ryoma Sengoku |
| Minami Tsukui | - | Yoko Minato |
| Tomomitsu Yamaguchi | - | DJ Sagara |
| Tomohisa Yuge | - | Kiyojiro Bando |
| Seiji Hiratoko | - | Sengoku Driver (voice) |
 | Shin'ichirô Miki | - | Genesis Driver (voice) |
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