The Game World launches an attack on the real world. In front of Kamen Rider Ex-Aid and the Uchu Sentai Kyuranger appears the "Arena of Death" where the destruction of the Earth will be decided. Trapped in this inescapable dimension, generations of Super Sentai and Kamen Riders must engage in a battle royale, an unprecedented battlefield of many puzzles connecting the real and game worlds. And then, "Those Heroes" revive... Everything is scaled up, all rules are broken! And when it seems like the real world will fall into a disaster, imagination brings forth unimaginable new heroes!
飯島寛騎
as Emu Hojo - Kamen Rider Ex-Aid
瀬戸利樹
as Hiiro Kagami - Kamen Rider Brave
松田るか
as Asuna Karino / Poppy Pipopapo
松本享恭
as Taiga Hanaya - Kamen Rider Snipe
小野塚勇人
as Kiriya Kujo - Kamen Rider Lazer
甲斐翔真
as Parado - Kamen Rider Para-DX
岩永徹也
as Kamen Rider Genm (voice)
博多華丸
as Haima Kagami
岐洲匠
as Lucky - Shishi Red
岸洋佑
as Stinger - Sasori Orange
中井和哉
as Garu - Ookami Blue (voice)
小野友樹
as Balance - Tenbin Gold (voice)
