Kamen Rider OOO Pride, Surgery, and a Secret (2010–2011) Online
- Original Title :
- Pride, Surgery, and a Secret
- Genre :
- TV Episode / Action / Sci-Fi
- Year :
- 2010–2011
- Cast :
- Shu Watanabe,Ryosuke Miura,Riho Takada
- Type :
- TV Episode
- Rating :
- 6.6/10
Eiji rushes to find Ankh to save Shingo's life while Tamura discovers the truth about what it means to be a surgeon.
| Episode credited cast: | |||
 | Shu Watanabe | - | Eiji Hino / Kamen Rider OOO |
| Ryosuke Miura | - | Shingo Izumi / Ankh |
 | Riho Takada | - | Hina Izumi |
 | Takashi Ukaji | - | Kousei Kougami |
| Mayuko Arisue | - | Erika Satonaka |
| Asaya Kimijima | - | Shintaro Goto |
| Marie Kai | - | Chiyoko Shiraishi |
| Yusuke Yamada | - | Uva |
| Taito Hashimoto | - | Kazari |
| Hiroyuki Matsumoto | - | Gamel |
 | Honoka Miki | - | Mezool |
| Yukana Nogami | - | Mezool (voice) (as Yukana) |
| Akira Kushida | - | O-Scanner (voice) |
| Rest of cast listed alphabetically: | |||
| Satoshi Fujita | - | Ride Vendor Team Member |
| Ran Fukuda | - | Nurse |