He is best known for his role in Wes Craven 's 1984 horror hit film A Nightmare on Elm Street as Sgt .
Joseph ' Joe ' Unger ( born May 25 , 1949 ) is an American actor who has starred in many films and on television .
Joseph ' Joe ' Unger is best known for Joseph ' Joe ' Unger 's role in Wes Craven 's 1984 horror hit film A Nightmare on Elm Street as Sgt .
Joseph ' Joe ' Unger ( born May 25 , 1949 ) is an American actor who has starred in many films and on television .