Redking

(I think This one Should be a fan favorite) This is Redking also known as the skull monster and he made his first on screen appearance in the original 1966 Ultraman in episode 8 he is a bully monster who throws rocks at other Kaijus, he is just a mindless brute and has extemely weak feet he stands 45 meters tall and weighs 20,000 metric tons he has super strenght which he can tear off other Kaijus to pieces and he's so popular that he's brought back many times in each ultra kaijus shows due to his popularity, he has a son name Redking 2 who made an appearance in episode 25 'Mystery comet tsuifon' and he is your bully