Pravidelné obsadenie série 12

1. 

   Shu Watanabe

   Eiji Hino / Kamen Rider OOO

2. 

   Asaya Kimijima

   Shintaro Gotou

3. 

   Hiroaki Iwanaga

   Akira Date / Kamen Rider Birth

4. 

   Ryosuke Miura

   Shingo Izumi / Ankh

5. Marie Kai

   Chiyoko Shiraishi

6. 

   Takashi Ukaji

   Kousei Kougami

7. 

   Mayuko Arisue

   Erika Satonaka

8. 

   Yuu Kamio

   Kiyoto Maki

9. 

   Yukana

   Mezool (voice)

10. 

    Akira Kushida

    O Scanner (voice) / Putotyra Axe (voice)

11. 

    Jouji Nakata

    Birth Driver (voice) / Birth Buster (voice) / Narrator (voice)

12. 

    Riho Takada

    Hina Izumi

Hosťujúce hviezdy 5

1. Taito Hashimoto

   Kazari

2. 

   Honoka Yahagi

   Mezool

3. Hiroyuki Matsumoto

   Gamel

4. 

   Makoto Sakamoto

   Toru Tadano

5. Mellisa Ishiyama

   Lou

Štáb 2