He is best known for playing a caveman in a popular series of GEICO commercials. He played the part of Maurice in the short-lived Cavemen sitcom on ABC. Other credits to him are Hide (2003), for which he was the director, producer, and co-author in addition to being a cast member; parts in Sneakers and Rob Zombie's Halloween II as Uncle Seymour, The Lords of Salem and 31; and roles in TV series Flaked, Arrest and Trial, Philly, and Profiler. He appeared in the second season of Agents of S.H.I.E.L.D. as David Angar, the Marvel Cinematic Universe version of Angar the Screamer. Description above from the Wikipedia article Jeff Daniel Phillips licensed under CC-BY-SA, full list of contributors on Wikipedia.
as General Craven
as The Caveman
as Sheriff Monroe
as Himself
as Herman / Self
as Herman Munster / Zombo / Shecky Von Rathbone
as Newt
as Actor (uncredited)
as Glen Hemming
as Hank
as Steve Larson
as Warden Virgil Harper
as Himself
as Delivery Man
as Storyteller
as Tex / Fade
as Roscoe Pepper
as Frank Zappa
as Tenderloin
as Uno
as Sol White
as The Foreman
as Herman Whitey Salvador
as Roland
as David A. Angar
as Cohort #2
as The Foreman
as Howard / Uncle Seymour Coffins
as Officer Berg
as Informant
as Iron Cross
as Kyle (segment "The Diner")
as Psychological Mugger
as Playtronics Perimeter Guard
as Director
as Director
as Writer
as Writer
as Producer