Cobra Kai Stars Can't Wait for Daniel and Johnny to Team Up Cobra Kai Stars Can't Wait for Daniel and Johnny to Team Up Ralph Macchio and William Zabka cannot wait for Daniel LaRusso and Johnny Lawrence to unite for Cobra Kai season 4. The highly anticipated Netflix debut of Cobra Kai season 4 is sure to bring a whole host of surprises and challenges to main characters Daniel LaRusso and Johnny Lawrence, one of which will be the traditionally warring pair working together for the first time. This element will no doubt put the Karate Kids in previously unexplored territory, which is something that star Ralph Macchio cannot wait for audiences to see.