Gekijouban Kamen raidâ Ôzu Wonderful: Shougun to 21 no koa medaru (2011) Online
| Cast overview, first billed only: | |||
 | Shu Watanabe | - | Eiji Hino / Kamen Rider OOO |
| Ryosuke Miura | - | Ankh / Shingo Izumi |
 | Riho Takada | - | Hina Izumi |
 | Hiroaki Iwanaga | - | Akira Date / Kamen Rider Birth |
| Asaya Kimijima | - | Shintaro Goto |
| Mayuko Arisue | - | Erika Satonaka |
| Yusuke Yamada | - | Uva |
| Taito Hashimoto | - | Kazari |
| Hiroyuki Matsumoto | - | Gamel |
| Yukana Nogami | - | Mezool (voice) |
 | Honoka Miki | - | Mezool |
| Yû Kamio | - | Dr. Kiyoto Maki / Kyoryu Greeed |
| Marie Kai | - | Chiyoko Shiraishi |
 | Takashi Ukaji | - | Kousei Kougami |
| Miki Sakai | - | Alchemist Gara |