半田健人

Takumi Inui / Kamen Rider Faiz

芳賀優里亜

Mari Sonoda

福田ルミカ

Reina Kurumi/ Kamen Rider Muez

Daiji Asakawa

Jotaro Kikuchi

Rui Yanagawa

Hisao

Ryûnosuke Hashino

Kouta

Kanon Matsuzawa

Kei

進藤あまね

Smart Lady

Yuki Sakai

Doctor

Haruka Shibai

Doctor

Teruhiko Shirayama

Doctor

Isao Kumakura

Corpse

Maki Matsuura

Dry Cleaning Customer

Hizuru Sato

Old Lady

高岩成二

Ramen Shop Regular Customer

村上幸平

Masato Kusaka / Kamen Rider Kaixa

唐橋充

Naoya Kaido/Snake Orphnoch

藤田玲

Kitazaki

大村亨

(voice)

Kakeru Itou

(voice)

Tsuyoshi Yamazaki

(voice)

Keisuke Yamamori

(voice)

Ayaka Takata

(voice)

Takehiko Kano

Smart Brain Equipment (voice)

Tom Constantine

Orphnoch Extermination Corps Member (uncredited)