Watanabe Shu
Hino Eiji / Kamen Rider OOO
Main Role
Miura Ryosuke
Ankh;Izumi Shingo
Main Role
Takada Riho
Izumi Hina
Main Role
Kimijima Asaya
Goto Shintaro / Kamen Rider Birth
Main Role
Iwanaga Hiroaki
Date Akira / Kamen Rider Birth
Main Role

Arisue Mayuko
Satonaka Erika
Support Role
Yamada Yusuke
Uva
Support Role
Kamio Yu
Maki Kiyoto
Support Role
Kai Marie
Shiraishi Chiyoko
Support Role
Matsumoto Hiroyuki
Gamel
Support Role
Hashimoto Taito
Kazari
Support Role
Yahagi Honoka
Mezool [Human state]
Support Role
Tobita Hikari
Ankh [Lost / Human state]
Support Role
Ukaji Takashi
Kogami Kosei
Support Role
Takaiwa Seiji
Kamen Rider OOO [Suit actor] | Kamen Rider Double [Suit actor]
Support Role
Eitoku
Kamen Rider OOO [Suit actor] | Kamen Rider Birth Prototype [Suit actor]
Support Role
Oshikawa Yoshifumi
Kamen Rider Birth Prototype [Suit actor]
Support Role
Okada Kazuya
Uva [Suit actor] | Shachipanda Yummy [Suit actor]
Support Role
Watanabe Jun
Kazari [Suit actor] | Yummies [Suit actor]
Support Role
Takada Masashi
Gamel [Suit actor] | Ankh [Sub] | Shamo Yummy [Suit actor] | Yummies [Suit actor]
Support Role
Fujita Satoshi
Mezool [Suit actor] | Ankh [Sub]
Support Role
Fujii Yugo
Kyouryu Greeed [Suit actor] | Eiji Greeed [Suit actor] | Shiro Yummy [Suit actor] | Kuzu Yummy [Suit actor]
Support Role
Sato Daisuke
Bison Yummy [Suit actor]
Support Role
Uchikawa Jiro
Siamneko Yummy [Suit actor]
Support Role

Takubo Issei
Morisawa Atsushi (Ep. 1)
Guest Role
Ito Reiko
Nanami (Ep. 1, 5-6, 15, 35-36)
Guest Role
Sato Ryohei
(Ep. 4)
Guest Role
Tsuruoka Moeki
Yamano Haruka (Ep. 5-6)
Guest Role
Shibukawa Kiyohiko
Komori Takeshi (Ep. 7-8)
Guest Role
Ando Tamae
Komori Momoko (Ep. 7-8)
Guest Role
Sakamoto Makoto
Tadano Toru (Ep. 9-10)
Guest Role
Suzuki Fuku
[Boy] (Ep. 10)
Guest Role
Abe Shohei
[Researcher] (Ep. 10)
Guest Role
Tamura Kei
Misumi Hayao (Ep. 11)
Guest Role
Sugisaki Masahiro
Sawada Kotaro (Ep. 11)
Guest Role
Yamamoto Eiji
Masaji (Ep. 11)
Guest Role
Amano Kazuyoshi
[Manager] (Ep. 11)
Guest Role
Okano Tomoyuki
[Event producer] (Ep. 11)
Guest Role
Abe Shinnosuke
Tsukuba Keisuke (Ep. 11-12)
Guest Role
Matsuyama Miyuki
[Female editor] (Ep. 11-12)
Guest Role
Hitomi Sanae
Tarento (Ep. 12)
Guest Role
Matsunaga Kyoko
Tamura Kei (Ep. 13-14)
Guest Role
Hamada Akira
[Hospital director] (Ep. 13-14)
Guest Role
Tamiya Goro
Dr. Nomura (Ep. 13-14)
Guest Role
Inukai Wakahiro
Dr. Yamaguchi (Ep. 13-14)
Guest Role
Okano Maya
Shiratori Rie (Ep. 17-18)
Guest Role
Takahashi Mitsuomi
Hashimoto Masaru (Ep. 17-18)
Guest Role
Tanabashi Nuts
[Oden shop owner] (Ep. 17, 23)
Guest Role
Rokkaku Shinji
Okamura Yasuji (Ep. 19-20)
Guest Role
Tsuchihira Donpei
Lionkurage Yummy [Voice] / Yamagane Toichi (Ep. 19-20)
Guest Role
Isaki Mitsunori
Kanbayashi Susumu (Ep. 21-22)
Guest Role
Tate Misato
Kanbayashi Emi (Ep. 21-22)
Guest Role
Tsutamune Masato
[Thief] (Ep. 21)
Guest Role
Erena
Sakura Yumi (Ep. 23-24)
Guest Role
Mizutani Yuri
Sakura Rei (Ep. 23-24)
Guest Role
Hasebe Keisuke
Kawada (Ep. 25)
Guest Role
Yamaguchi Ayumi
Higashi Kyoko (Ep. 25)
Guest Role
Tarumi Keisuke
Takeda Naoyuki (Ep. 25-26)
Guest Role
Fukui Hiroaki
Okamura Kazuki (Ep. 25-26)
Guest Role
Fujimoto Chiaki
[Female biker] (Ep. 27)
Guest Role
Morishita Chisato
[Female biker] (Ep. 27)
Guest Role
Murasugi Seminosuke
Sendouin (Ep. 27-28)
Guest Role
Minowa Haruka
Shocker Combatmen (Ep. 28)
Guest Role
Matoba Koji
[Researcher] (Ep. 28)
Guest Role
Wakatsuki Chinatsu
[Female fan] (Ep. 28)
Guest Role
Midori Yurie
Mihara Suzuka (Ep. 31)
Guest Role
Nishiyama Koji
[President of Bronze Finance] (Ep. 31)
Guest Role
Bando Minosuke II
Sakata Kosuke (Ep. 31-32)
Guest Role
Kubodera Akira
Dr. Fujita (Ep. 32-37)
Guest Role
Nakayama Takuya
Kitamura Yuichi (Ep. 33-34)
Guest Role
Kagemaru Shigeki
Sawaguchi Kentaro (Ep. 35)
Guest Role
Harumi Shihou
Shimoda Gonzo (Ep. 39-40)
Guest Role
Tsumiki Miho
Shimoda Tomoko (Ep. 39-40)
Guest Role
Goshu
Kusada (Ep. 43)
Guest Role
Takahashi Ryuki
Utahoshi Kengo (Ep. 48)
Guest Role
Sengen Yoshiko
Jojima Yuki (Ep. 48)
Guest Role