In the near future, the world is ruled by the Smart Brain Corporation, with 90% of the population being Orphnoch, and the once prominent human race is nearing extinction. Takumi Inui, Kamen Rider Faiz, was once regarded as mankind’s savior until, in an attack by Smart Brain troops, he was presumed dead. Since then, human rebel groups have staged attacks on Smart Brain’s complex in an attempt to steal the top-secret Emperor Belts, with no success. Kiba Yuji, Naoya Kaidō and Yuka Osada attempt to ease tensions between both races but their peace meeting is interrupted by Smart Brain troops and their newest warrior, Kamen Rider Psyga. Takumi, believing himself a young cobbler named Takeshi, regains his memory and becomes Kamen Rider Faiz again to settle things with Smart Brain once and for all.
as Takumi Inui / Kamen Rider Faiz
as Mari Sonoda
as Masato Kusaka / Kamen Rider Kaixa
as Keitaro Kikuchi
as Yuji Kiba / Kamen Rider Orga
as Yuka Osada
as Naoya Kaido
as Kyoji Murakami
as Smart Lady
as Mina
as Young Mina
as Mizuhara
as Nomura
as Leo / Kamen Rider Psyga
as Wirepuller of Smart Brain
as Wirepuller of Smart Brain
as Wirepuller of Smart Brain
as Greengrocer
as Mina's father
as Lion Orphnoch (voice)
