Jay Karnes is an American actor, best known for his role as LAPD detective Holland "Dutch" Wagenbach on the FX television series The Shield, Agent Josh Kohn on Sons of Anarchy (2008) and Craig on The Crossing (2018).

The Shield is an American crime drama television series starring Michael Chiklis that premiered on March 12, 2002, on FX in the United States, and concluded on November 25, 2008, after seven seasons. Known for its portrayal of corrupt police officers, it was originally advertised as Rampart in reference to the true-life Rampart Division police scandal, on which the show's Strike Team was loosely based. The series was created by Shawn Ryan and The Barn Productions for Fox Television Studios and Sony Pictures Television.