Rex Maynard Linn (born November 13, 1956) is an American actor. He is best known domestically for playing the role of Sgt. Frank Tripp in the CBS drama CSI: Miami and more recently for playing Kevin Wachtell in the television series Better Call Saul. Internationally he is best known for playing Richard Travers in the 1993 action thriller film Cliffhanger. (Via Wikipedia)