The evil organization Shocker alters history by sending their newest creation, Kamen Rider 3, to defeat Kamen Riders 1 and 2 back in 1973. In the alternate present, Shocker is more powerful than ever, and most of the Kamen Riders are now either imprisoned or brainwashed to work for them. One such brainwashed Rider is Shinnosuke Tomari who thanks to his partner Kiriko Shijima, remembers the truth and joins forces with the remaining Kamen Riders who are still at large to make a stand against Shocker and put history back on its proper course.
Ryoma Takeuchi | Shinnosuke Tomari / Kamen Rider Drive |
Rio Uchida | Kiriko Shijima |
Mitsuhiro Oikawa | Kyouichiro Kuroi / Kamen Rider #3 |
Yu Inaba | Go Shijima / Kamen Rider Mach |
Tetsuo Kurata | Kotaro Minami / Kamen Rider Black |
Yuichi Nakamura | Yuto Sakurai / Kamen Rider Zeronos |
Kôsei Amano | Sakuya Tachibana / Kamen Rider Garren |
Nobuhiko Takada | General Black |
Taira Imata | Genpachiro Otta |
Rei Yoshii | Rinna Sawagami |
Tsurutaro Kataoka | Chief Honganji |
Kenta Hamano | Kyu Saijo |