Released to commemorate Kamen Rider 555's 20th anniversary, the film takes place after the ending of the TV series. Masato Kusaka and Mari Sonoda are fighting a new iteration of Smart Brain led by Kitazaki, who begins an operation to exterminate all Orphnochs, with Takumi Inui seemingly working with them for unknown reasons since his disappearance.
as Takumi Inui / Kamen Rider Faiz
as Mari Sonoda
as Masato Kusaka / Kamen Rider Kaixa
as Naoya Kaido/Snake Orphnoch
as Reina Kurumi/ Kamen Rider Muez
as Kitazaki
as Jotaro Kikuchi
as Smart Lady
as Hisao
as Kouta
as Kei