Earth monsters The terrestrial monsters are natives to planet Earth, most of which awakened in response to the day of the awakening. • : It was killed by Omega Valgeness Armor's Valgeness Halberd Inferno. First appeared in episode 3 of
Ultraman Blazar. • : A
Spinosaurus-themed monster, whose consumption of the Kaen 102 substance grants it beam attacks. Despite attempts at fighting the monster by KSCT and Omega, Gairyuga manages to escape both occasions before being consumed by Zomera off-screen.
Space monsters and aliens • : A series of raptorial monsters that Omega fought against at the
dark side of the Moon, consisting of the smaller swarms and a singular gigantic breed. • : Ultraman Omega's partners that Kosei Hoshimi controls to support the Ultra. They normally stand by in until they shift into to enlarge and/or transforming into their respective weapon modes for Omega to equip and change forms in accordance to their traits. • : A
White Tiger-themed quadrupedal monster that can transform from Kaiju Mode to to give Omega access to his Trigaron Armor form. • : A
Vermilion Bird-themed monster that can transform from Kaiju Mode to to give Omega access to his Valgeness Armor form. • : Zahgon's younger sister with aspiration for romance. She uses the Shaplay Metal badge as a way to take on a human form and shares a translation device with her brother. She is voiced by , who also portrays her human form. • : Zahgon and Gilda's mother, she breaks the fight between Omega and Zahgon, calling out her children for their selfish action. She would later make peace with KSCT Unit Uta before fleeing the planet with her children. She is voiced by . • : A space monster created by an alien race, whose initial purpose was for urban development. Bagrigon and the crystal used to control it was sent to Earth in the past and rediscovered in the present day, where it absorbs the accumulated negative emotions and causing it to reawaken. It was killed by Omega Valgeness Armor's Valgeness Halberd Earth Drilling.
Others • : First appeared in special preview episode 2 of
Ultraman Blazar. He is voiced by . • : A pair of mammalian/ceratopsid dinosaur-like mother and child monster. The child brought Sorato to the distant future on Earth where its dying mother was about to be annihilated by the defense force. Using Rekiness Armor, Omega resurrects her with rudimentary defibrillation before defending her from the warheads. ==Notes==