
The story begins when Geki Red battles Nunchaku Banki after returning from his trip around the world for Natsume's birthday, with Geki Yellow and Geki Blue arriving to provide backup. After sending the Gekirangers into another dimension, the Go-ongers arrive before the Savage Machine Beast departs after his quarry. After clearing a misunderstanding with Geki Violet and Geki Chopper, the two bring them to SCRTC to see Master Xia Fu, with Hant revealing he met Miki at one of his past jobs at the Kyoryuya Curry Shop.

as Sosuke Ezumi / Go-On Red

as Renn Kosaka / Go-On Blue

as Saki Rouyama / Go-On Yellow

as Hant Jo / Go-On Green

as Gunpei Ishihara / Go-On Black

as Hiroto Suto / Go-On Gold

as Miu Suto / Go-On Silver

as Jan Kandou / Geki Red

as Ran Uzaki / Geki Yellow

as Retsu Fukami / Geki Blue

as Gou Fukami / Geki Violet

as Ken Hisatsu / Geki Chopper

as Black Lion Rio

as Confrontation Beast Chameleon‑Fist Mele

as BOMPER (voice)

as Master Xia Fu (voice)

as Miki Masaki

as Natsume Masaki

as Engine Speedor (voice)

as Engine Bus-On (voice)

as Engine Bear RV (voice)

as Engine Birca (voice)

as Engine Gunpherd (voice)

as Engine Carrigator (voice)

as Engine Toripter (voice)

as Engine Jetras (voice)

as Engine Jumbowhale (voice)

as Bae (voice)

as Land Pollution Minister Yogostein (voice)

as Water Pollution Minister Kegalesia

as Air Pollution Minister Kitaneidas (voice)

as Long

as Nunchuck Banki (voice)

as Meka (voice)