Katsuhiro Suzuki as Hiromu Sakurada / Red Buster

Ryoma Baba as Ryuji Iwasaki / Blue Buster

Tessyo Genda as Gorisaki Banana (voice)

Arisa Komiya as Arisa Komiya / Yellow Buster

Tatsuhisa Suzuki as Usada Lettuce (voice), Kamen Rider OOO (voice)

Junya Ikeda as Gokai Silver (voice)

Kousei Amano as Kouhei Hayami

Tatsuhito Okuda as Narutaki

Koji Yusa as Urataros (voice), Kamen Rider Faiz (voice)

Kunihiro Kawamoto as Kamen Rider Double (voice)

Keiji Fujiwara as Cheeda Nick (voice)

Fuuka Nishihira as Miho Nakamura

Tetsu Inada as Kamen Rider 1 (voice)

Sota Fukushi as Gentaro Kisaragi / Kamen Rider Fourze

Ryuki Takahashi as Kengo Utahoshi

Yoshiko Sengen as Yuki Jojima

Ryo Yoshizawa as Ryusei Sakuta / Kamen Rider Meteor

Justin Tomimori as Shun Daimonji

Shiho as Tomoko Nozama

Shion Tsuchiya as JK

Ryota Ozawa as Gokai Red (voice)

Taketoshi Kawano as Kamen Rider Decade (voice)