Kamen Rider 555

Yuria Haga

Mari Sonoda / Mari Sonoda / Wildcat Orphnoch

Kento Handa

Takumi Inui / Kamen Rider Faiz / Takumi Inui / Kamen Rider Faiz / Wolf Orphnoch

Kohei Murakami

Masato Kusaka / Kamen Rider Kaixa

Mitsuru Karahashi

Naoya Kaido / Naoya Kaido / Snake Orphnoch

Gorō Naya

Wirepuller of Smart Brain

Peter Ho

Leo / Kamen Rider Psyga

Kanji Tsuda

Mina's father

Yoshika Gaja

Yuka Osada

Kanon Matsuzawa

Kei / Kuina Orphnoch

Mirai Shida

Young Mina

Mei Kurokawa

Mina

Amane Shindo

Smart Lady

Kazue Tsunogae

Greengrocer

Shozo Iizuka

Wirepuller of Smart Brain

Seizo Kato

Wirepuller of Smart Brain

Hitomi Kurihara

Smart Lady

Seiji Takaiwa

Ramen Shop Regular Customer

Tsuyoshi Koyama

Lion Orphnoch (voice)

Ken Mizorogi

Keitaro Kikuchi

Mokomichi Hayami

Mizuhara

Ray Fujita

Nozomi Kitazaki / Kamen Rider Muez

Katsuyuki Murai

Kyoji Murakami

Masayuki Izumi

Yuji Kiba / Kamen Rider Orga

Ryûnosuke Hashino

Kouta / Gecko Orphnoch

Tom Constantine

Orphnoch Extermination Corps Member (uncredited)

Tōru Ōmura

(voice)

Rumika Fukuda

Reina Kurumi / Kamen Rider Muez

Rui Yanagawa

Hisao / Kamen Rider Delta / Mosquito Orphnoch

Hiroo Ôtaka

Nomura

Kazumasa Taguchi