Sam Rockwell (born November 5, 1968) is an American actor known for his leading roles in
Lawn Dogs (1997),
Confessions of a Dangerous Mind (2002),
Matchstick Men (2003),
The Hitchhiker's Guide to the Galaxy (2005),
Choke (2008),
Moon (2009) and
Seven Psychopaths (2012), as well as for his supporting roles in
The Green Mile (1999),
Galaxy Quest (1999),
The Assassination of Jesse James by the Coward Robert Ford (2007),
Frost/Nixon (2008),
Conviction (2010),
Iron Man 2 (2010),
Cowboys & Aliens (2011) and
The Way, Way Back (2013).