as Higen
as Sakuya Ishikawa
as Takeshi Hongo / Kamen Rider
as 4 Ban-san
as Kaede Fuyumura
as DJ Gappa (voice)
as Mochizuki Satoru
as Kento Machida
as Yo
as Isamu Kato (Neet)
as Morio Shoda
as Ryuzaki
as Kishimoto
as Seiji Kasahara
as Yutaka Ozaki
as Shinji
as Daiki Nakayama
as Seita Takagi
as Togo Sakashita
as Ippei Kuramochi
as Da Chuan
as Kota
as Daigo Kitamura (teen)
as Sayama Takehiro
as Kazumichi Yoneda
as Koichi Sunaga
as Buntaro Futagawa
as Yoshi Asai
as Yuichi Sugawara
as Junya Sakaki
as Utsumi
as Jirou Kashiwagi
as Saisuke Hazama
as Shigematsu Yosuke
as Yōichi Fujitani
as Yuichi Ezaki
as Takeshi Aoki
as Takeshi Hongo / Kamen Rider #1 (voice)
as Yuichi Tajima
as Atsushi
as Yohei Yoshitaka
as Kaito Yamada
as Shunpei Wakana
as Self
as Hiroshi Minami
as Shotaro Kaneda
as Ichimura Tetsunosuke
as Kazuhiko Shingai
as Hikari
as Rikuo
as Arakawa
as Sosuke Ikematsu
as Hiroshi Miyamoto
as Kaji Owada
as Mokunoshin Tsuzuki
as Teruo Sako
as Wataru Domoto
as So Yashiki
as Yuma Kishimoto
as Tsuno Haruaki
as D'Artagnan (voice)
as boy (voice)
as Mamoru
as Ryuji Shibutani
as Kōsuke Kindaichi
as Tetsuo Morita
as Hansuke / Tanaka Shinsuke
as Takeshi Hongo / Kamen Rider No. 1
as Ippei Aoba(青葉一平)
as 宮本浩
as Kubo Takehiko
as Yuhara Shuta
as Eiki Hayama
