All Cast
Ryô Hayami
Keisuke Jin / Kamen Rider X
Hiroshi Fujioka
Takeshi Hongo / Kamen Rider #1
Takeshi Sasaki
Hayato Ichimonji / Kamen Rider #2
Hiroshi Miyauchi
Shiro Kazami / Kamen Rider V3
Akira Yamaguchi
Jôji Yûki / Riderman
Akiji Kobayashi
Tobei Tachibana
Ayao Wada
King Dark (voice)
Miyuki Hayata
Mako
Reiko Niwa
Chisako (as Chisako Kosaka)
Kenshi Kobane
Masaru
Jun Mizunoe
Etsuko
Yukio Fujino
Masaru's Father