Martin Kove

Martin Kove (; born March 6, 1946) is an American actor and martial artist. He is best known for his role as John Kreese, the main antagonist of ''The Karate Kid'' (1984). Kove reprised the role in ''The Karate Kid Part II'' (1986), ''The Karate Kid Part III'' (1989), and the television series ''Cobra Kai'' (2018–present). He also appeared as Nero the Hero in ''Death Race 2000'' (1975), and afterward as Clem in ''White Line Fever'' (1975). Kove was a regular on the TV series ''Cagney and Lacey'' (1982–1988), portraying Police Detective Victor Isbecki. He appeared in ''Rambo: First Blood Part II'' (1985) and Quentin Tarantino's ''Once Upon a Time in Hollywood'' (2019). Provided by Wikipedia