Robert Clark Gregg (born April 2, 1962) is an American actor, director, and screenwriter. He is best known for playing Agent Phil Coulson in the Marvel Cinematic Universe films "Iron Man" (2008), "Iron Man 2" (2010), "Thor" (2011), "The Avengers" (2012), "Captain Marvel" (2019), and the television spin-off series "Agents of S.H.I.E.L.D." (2013–2020). Gregg also voiced Phil Coulson on the animated series "Ultimate Spider-Man" (2012–2017) and in the video games "Lego Marvel Super Heroes" (2013), "Marvel Heroes" (2013), and "Lego Marvel's Avengers" (2016).