The Badan Empire killed Ryo Murasame's older sister, and he had been cybernetically remodeled into ZX. However, he regained himself after an accident and stood up fearlessly.
菅田俊
as Ryo Murasame / Kamen Rider ZX
宮内洋
as Shiro Kazami / Kamen Rider V3
山口豪久
as Jôji Yûki / Riderman
高杉俊介
as Kazuya Oki / Kamen Rider Super-1
中屋敷哲也
as Eisuke Mikage / Tiger-Roid
潮健児
as Ambassador Darkness
Eiji Karasawa
as Dr. Hajime Kaidō
大矢兼臣
as Dr. Ito
Yumiko Miyake
as Rumi Ichijō
Toshie Fukushima
as Shizuka Murasame
佐々木剛
as Kamen Rider 2 (voice)
池水通洋
as Kamen Rider 1 (voice)
