The alien invasion force called Warstar destroy the Heaven’s Tower, the bridge between the Earth and the Gosei World, home of the Gosei Angels. Five apprentice Gosei Angels who happened to be on the Earth transform into Goseiger and fight to defend the Earth.

Yudai Chibaas Alata / Gosei Red
Rika Satohas Eri / Gosei Pink
Kyosuke Hamaoas Agri / Gosei Black
Mikiho Niwaas Moune / Gosei Yellow
Kento Onoas Hyde / Gosei Blue
Katsuyuki Konishias Gosei Knight (voice)
Louis Yamada LIIIas Professor Shuichiro Amachi
Kouki Miyataas Datas (voice)
Nobuo Tobitaas Bladerun / Brajira of the Messiah (voice)
Naruhisa Arakawa
Kento Shimoyama
Daisuke Ishibashi