Robert Clark Gregg (born April 2, 1962) is an American actor, screenwriter and director, best known for his role as
Phil Coulson in the films
Iron Man (2008),
Iron Man 2 (2010),
Thor (2011), and
Marvel's The Avengers (2012), and in the upcoming television series
Marvel's Agents of S.H.I.E.L.D., which will air on the
ABC network. He also voices the character on the animated television series
Ultimate Spider-Man. Gregg has also co-starred as
Christine Campbell's ex-husband Richard in the
CBS sitcom
The New Adventures of Old Christine, which debuted in March 2006 and concluded in May 2010. He is also known for playing FBI Special Agent
Mike Casper on the
NBC series
The West Wing and Cam, the on-and-off boyfriend of Jack (and client of Grace) on the NBC series
Will & Grace.
