|This article is about a/an monster in Hikari Sentai Maskman.|
Yoroi Doggler (ヨロイドグラー Yoroidogurā?, 44): This monster was used by Igam to hunt down Unas. It wears the Underground Knight's armor which attaches to the reincarnation of its previous owner. Once defeated by the Masky Blade, the monster was enlarged and is destroyed by Galaxy Robo.
- The "Yoroi" part on his name means "Armor".