Hiroshi Fujioka

as Takeshi Hongo / Kamen Rider #1 (voice)

as Oda Nobuhide

as Waichi Sakuraba

as Takeshi Hongo / Kamen Rider #1

as Sakuraba Waichi

as Hiroshi Fujioka

as Takeshi Hongo / Kamen Rider #1

as Takeshi Hongo / Kamen Rider #1

as Kamen Rider #1 (voice)

as Reiji Osakabe

as Reiji Osakabe / R0

as Narration (voice)

as Soseki

as Phantom (voice)

as Zangan (voice)

as Principal

as Guest

as Leader (voice)

as MPD Superintendent General

as Iwao Hazuki

as Sakuya's dad

as Takeshi Hongo

as Sanada

as Kamen Rider #1 (voice)

as Endo

as Takane

as Takeshi Hongo / Kamen Rider #1 (archival)

as Hiroshi Fujioka

as Yoshimitsu

as Takeshi Hongo / Kamen Rider #1 (archive footage)

as Okamoto Musashi

as Miura Yoshimura

as Geologist Jiro Tate

as Detective Sakurai

as Saburo Sakai

as Takeshi Hongo / Kamen Rider #1

as Jiro Tate

as Toshio Onodera

as Kamer Rider #1 (archive footage)

as Yoshio Tamura

as Takeshi Hongo / Kamen Rider #1

as Kunihiko Date

as Sakamoto Ryoma

as Onodera Toshio

as Akira Funaki

as Takeshi Hongo / Kamen Rider #1

as Takeshi Hongo / Kamen Rider #1

as Self

as Takeshi Hongo / Kamen Rider #1

as Takeshi Hongo / Kamen Rider #1

as Takeshi Hongo / Kamen Rider

as Takeshi Hongo / Kamen Rider #1

as Jun

as Moon Station Correspondent A

as Hiroyuki Kitamura

as Tsutomu

as Ryota