List plays skilled yet hot-headed Cobra Kai student Tory Nichols, while Rubio plays Carmen Diaz, the sweet and concerned mother of Miguel Diaz.
On top of these new additions, Cobra Kai also made moves with some of its established stars.
The streamer revealed that both Peyton List and Vaness Rubio have been upgraded to series regulars for Season 4.
It’s great to see the two are being bumped up, and it’s honestly a bit surprising that it’s only just happening since they’ve played crucial roles on the show over the past few seasons.