The “Amazon Livestock Project,” a mysterious care facility, the Amazon extermination organization 4C (Competitive Creatures Control Center) pursuing Haruka Misuzawa . . . all come together in a tale of symbiosis and competition; the mortal combat between the carnivore and herbivore. And, finally, an end to the troubles and conflicts of the Riders, two beings confronting a fierce fate.
藤田富
as Haruka Mizusawa / Kamen Rider Amazon Omega
谷口賢志
as Jin Takayama / Kamen Rider Amazon Alpha
武田玲奈
as Mizuki Mizusawa
東亜優
as Nanaha Izumi
Kota Miura
as Takeshi Kurosaki
籾木芳仁
as Ichirou Fudamori
俊藤光利
as Makoto Shidou
宮原華音
as Nozomi Takai
Katsuya Takagi
as Kazuya Misaki
田邊和也
as Kouta Fukuda
姜暢雄
as Einosuke Midou
Seina Kokufuda
as Muku
