Gregg Henry

Gregg Lee Henry (born May 6, 1952) is an American actor and rock, blues and country musician.

He is best known for his performance as serial killer Dennis Rader in the television film ''The Hunt for the BTK Killer'' and for playing various "heavies" in various films, such as in ''Payback'' (1999), Marvel Studios' ''Guardians of the Galaxy'' films and Brian De Palma's ''Body Double'' (1984), the latter of whom Henry has collaborated with frequently over the years, acting in six De Palma films. Provided by Wikipedia