https://screenrant.com/mike-barnes-return-cobra-kai-season-5-evidence/

Is Sean Kanan's Mike Barnes coming back for Cobra Kai season 5? Here everything that's known about the chances of the villain appearing.

It would make Season 5 better than it will already be, in my opinion. Barnes has a chip on his shoulder and is aggressive in a way that goes beyond Cobra Kai's teachings.

Sean Kanan's Mike Barnes Return Idea Is Better Than Cobra Kai's Setup (https://screenrant.com/cobra-kai-mike-barnes-sean-kanan-idea-good/)

Sean Kanan, who played Mike Barnes in The Karate Kid Part III, has an idea about his character's future that works better than what Cobra Kai set up.