• Commandoids - The Commandoids are an alternate set of foot soldiers with hockey mask-like faces. They come in three colors: gray, brown, and black.

• Cogwarts - A trio of toad-like mutants that were sent to assist Plague Sentry and his Plague Patrol in their battle against Masked Rider and the Power Rangers. The three of them were destroyed by Masked Rider in "A Friend in Need Part III".