Nao Omori
Kumo Augment-01 (voice)
Shinya Tsukamoto
Hiroshi Midorikawa
Toru Tezuka
Komori Augment-01
Suzuki Matsuo
Founder of Shocker
Toru Nakamura
Hongo Takeshi's Father
Masami Nagasawa
Sasori Augment-01
Mirai Moriyama
Ichirō Midorikawa / Kamen Rider No. 0
Tasuku Emoto
Hayato Ichimonji / Kamen Rider No. 2
Kanata Hongo
Kamakiri Chameleon Augment-01
Takumi Saitoh
Jiro Taki
Mikako Ichikawa
Shoko Midorikawa
Yutaka Takenouchi
Tobei Tachibana
Ken Yasuda
Criminal
Tori Matsuzaka
K (voice)
Sosuke Ikematsu
Takeshi Hongo / Kamen Rider
Minami Hamabe
Ruriko Midorikawa
Shuhei Uesugi
Man in a Business Suit
Nanase Nishino
Hiromi / Hachi Augment-01