character - Oda Nobuhide

character - Waichi Sakuraba

character - Takeshi Hongo / Kamen Rider #1

character - Waichi Sakuraba

character - Hiroshi Fujioka

character - Takeshi Hongo / Kamen Rider #1

character - Takeshi Hongo / Kamen Rider #1

character - Kamen Rider #1 (voice)

character - Reiji Osakabe

character - Reiji Osakabe / R0

character - Narration (voice)

character - Soseki

character - Phantom (voice)

character - Zangan (voice)

character - Principal

character - Guest

character - Leader (voice)

character - MPD Superintendent General

character - Iwao Hazuki

character - Sakuya's dad

character - Kamen Rider #1 (voice)

character - Endo

character - Takane

character - Takeshi Hongo / Kamen Rider #1 (archival)

character - Hiroshi Fujioka

character - Yoshimitsu

character - Okamoto Musashi

character - Miura Yoshimura

character - Geologist Jiro Tate

character - Detective Sakurai

character - Saburo Sakai

character - Takeshi Hongo / Kamen Rider #1

character - Jiro Tate

character - Toshio Onodera

character - Kamer Rider #1

character - Yoshio Tamura

character - Takeshi Hongo / Kamen Rider #1

character - Kunihiko Date

character - Sakamoto Ryoma

character - Onodera Toshio

character - Akira Funaki

character - Takeshi Hongo / Kamen Rider #1

character - Takeshi Hongo / Kamen Rider #1

character - Takeshi Hongo / Kamen Rider #1

character - Takeshi Hongo / Kamen Rider #1

character - Takeshi Hongo / Kamen Rider #1

character - Takeshi Hongo / Kamen Rider #1

character - Takeshi Hongo / Kamen Rider #1

character - Jun

character - Tsutomu

character - Ryota