|This article is about a/an set of footsoldiers in Engine Sentai Go-Onger.|
The Barbaric Machine Soldiers Ugatz are Gaiark's android grunts who fight the Go-Onger and pilot the Gaiark Mecha. When Nigorl arrives, he brings his own feminine Beauty Ugatz in Episode 26, which are stronger than the regular Ugatz.
In Gokaiger, an army of Ugatz are part of the Gaiark remnant led by Pollution President Babatcheed. A force of Ugatz led by Barbaric Officer Chirakashizky attack Gunman World where they are defeated by the Gokaigers, but as Babatcheed reveals to them, the attack was just a diversion so Babatcheed could close off Human World so that he could conquer it unopposed. However, Babatcheed was confronted by Zangyack, with a battle ensuing between the Ugatz and Gormin. With the help of Machalcon, the Gokaigers were able to return to Human World and, with the power of the Go-ongers, destroyed the Ugatz.