Terrance "Terry" Silver is the main antagonist of The Karate Kid Part III and the secondary antagonist of the TV series Cobra Kai, serving as the deuteragonist of the flashback arc in Season 3 and the main antagonist of Season 4 and Season 5.
He was the original owner of the Cobra Kai Dojo who was a close friend of John Kreese from their military days in the Vietnam War.
He was portrayed by Thomas Ian Griffith in The Karate Kid Part III and by Nick Marini in his younger self in the flashbacks.