Asaya KimijimaAsaya Kimijima was 34 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Shintaro Goto / Kamen Rider Birth X'.
Hiroaki IwanagaHiroaki Iwanaga was 42 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Akira Date'.
Mayuko ArisueMayuko Arisue was 30 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Erika Satonaka'.
Takashi UkajiTakashi Ukaji was 59 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Kousei Kougami'.
Riho TakadaRiho Takada was 27 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Hina Izumi / Kamen Rider OOO'.
Shu WatanabeShu Watanabe was 30 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Eiji Hino'.
Ryosuke MiuraRyosuke Miura was 35 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Dr. Ankh'.
Yusuke YamadaYusuke Yamada was 34 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Uva'.Taito HashimotoTaito Hashimoto was >> in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Kazari'.
Honoka YahagiHonoka Yahagi was 25 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Mezool'.Hiroyuki MatsumotoHiroyuki Matsumoto was 42 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Gamel'.Marie KaiMarie Kai was 42 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Chiyoko Shiraishi / Kamen Rider Birth'.
Ryuta TasakiRyuta Tasaki was 58 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Director'Nobuhiro MouriNobuhiro Mouri was 47 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Writer'
Shotaro IshinomoriShotaro Ishinomori would have been no older than 60 in OOO 10th! Kamen Rider Birth: The Secret Birth of Birth X! as 'Original Series Creator'