1h 31m
•
•
The strongest heroes gather! In the face of the evil scientist's plan to exterminate humanity, 6 warriors will stand up and fight.
Kamen Riders Build and Ex-Aid team up with the legendary heroes of the Heisei Generation - OOO, Fourze, Gaim, and Ghost.
Atsuhiro Inukai
Sento Kiryuu / Kamen Rider Build
Hiroki Iijima
Emu "M" Houjou / Kamen Rider Ex-Aid
Shu Watanabe
Eiji Hino / Kamen Rider OOO
Sota Fukushi
Gentarou Kisaragi / Kamen Rider Fourze
Gaku Sano
Kouta Kazuraba / Kamen Rider Gaim
Shun Nishime
Takeru Tenkuuji / Kamen Rider Ghost
Eiji Akaso
Ryuuga Banjou / Kamen Rider Cross-Z
Kaho Takada
Misora Isurugi
Toshiki Seto
Hiiro Kagami / Kamen Rider Brave
Ukyo Matsumoto
Taiga Hanaya / Kamen Rider Snipe
Tetsuya Iwanaga
Dan Kuroto / Kamen Rider Genm
Ruka Matsuda
Asuna Karino / Poppy Pipopapo
Hayato Onozuka
Kiriya Kujou / Kamen Rider Lazer
Reina Kurosaki
Nico Saiba
Shouma Kai
Parado
Shion Tsuchiya
JK
Takayuki Yanagi
Onari Yamanouchi
Yukari Taki
Sawa Takigawa
Yukiaki Kiyama
Takumi Katsuragi
Ryosuke Miura
Ankh
Takushi Tanaka
Chuta Ohsugi
Kensei Mikami
Gentoku Himuro
Yasuyuki Maekawa
Souichi Isurugi
Kenji Ohtsuki
Kaisei Mogami · Kaiser / Kaisei Mogami · Kaiser Reverse / Bikaiser (voice)
Tomokazu Seki
Musashi Ghost (voice) / Nobunaga Ghost (voice) / Grim Ghost (voice)
Kouhei Takeda
Kamen Rider Grease (voice)
Katsuya Kobayashi
Build Driver (voice)
Ayaka Maekawa
Mezool (voice)