Dormant, experimental cells begin to awaken inside their human hosts, turning them into creatures called 'Amazons'. Two Amazons- Jin Takayama and Haruka Mizusawa- transform into Kamen Riders Amazon Alpha and Amazon Omega, aiming to exterminate the growing threat.
as Haruka Mizusawa / Kamen Rider Amazon Omega
as Jin Takayama / Kamen Rider Amazon Alpha
as Nanaha Izumi
as Mamoru / Mole Amazon
as Makoto Shido
as Kazuya Misaki
as Nozomi Takai
as Kota Fukuda
as Reika Mizusawa
as Shogo Kano
as Yugo Tachibana
as Takaaki Tenjo
as Iyu / Crow Amazon
as Chihiro / Kamen Rider Amazon Neo
as Ichiro Fudamori
as Takeshi Kurosaki
as Hiroki Nagase
