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)
