Shu Watanabe

as Eiji Hino / Kamen Rider OOO

Ryosuke Miura

as Shingo Izumi / Ankh

Riho Takada

as Hina Izumi

Hiroaki Iwanaga

as Akira Date / Kamen Rider Birth

Asaya Kimijima

as Shintarou Gotou

Mayuko Arisue

as Erika Satonaka

Takashi Ukaji

as Kousei Kougami

Marie Kai

as Chiyoko Shiraishi

Yū Kamio

as Kiyoto Maki

Yuusuke Yamada

as Uva

Taito Hashimoto

as Kazari

Honoka Yahagi

as Mezool

Hiroyuki Matsumoto

as Gamel

Ken Matsudaira

as Yoshimune Tokugawa

Taiki Negishi

as Shun Wakaba

Miki Sakai

as Satsuki Wakaba / Gara

Karin Ogino

as Bell

Mitsuru Karahashi

as Punk

Sota Fukushi

as Gentaro Kisaragi / Kamen Rider Fourze

Yoshiko Sengen

as Yuuki Joujima

Yukana

as Mezool (voice)

Ryuuzaburou Ootomo

as Gara (voice)

Riki Kitazawa

as Nue Yummy (voice)

Yuki Anai

as Knights (voice)

Akira Kushida

as O Scanner (voice)

Jouji Nakata

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

Seizō Fukumoto