This monster re-appeared in the series Ultraman 80 as Revived Red King,because it was brought back to life by Alien Marjin. The PlayStation 2 video game Ultraman: Fighting Evolution 3 has a scenario based on this episode.

Red King was reused in Ultraman: The Ultimate Hero, where he appeared in a valley inhabited by other monsters, including Chandrah and Pygmon. There were actually Red Kings in this version, male (colored red) and his mate (colored tan). The female was pushed off a cliff to her doom during a fight with Ultraman and Red King wandered away in sorrow. He appeared again near the end of the show but was quickly killed by their version of Dorako.

In Ultraman Max, Red King possessed a breath weapon consisting of impact-explosive rocks, not unlike Megalon, except Red King's were a barrage instead of Megalon's singular. Presumably these were a type of waste material expunged from the intestines, used as an offensive deterrent (much like monkeys throwing excrement) against an attacker.

In Ultraman Max, Red King's subtitle is "装甲怪獣"(Soukou Kaijū, Sōkō Kaijū)."装甲" means vehicle armour.

This monster appeared in Ultraman Mebius. This Red King can jump so high it seems like its flying. This Red King was later turned into Gomora by Gadiba.

This Monster reappeared in the series.because he was seen on the poster.The show's web site also show him with Sadora and Telesdon,so he might appear with them