He is best known for playing a caveman in a popular series of GEICO commercials He played the part of Maurice in the shortlived Cavemen sitcom on ABC Other credits to him are Hide 2003 for which he was the director producer and coauthor in addition to being a cast member parts in Sneakers and Rob Zombies 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 SHIELD as David Angar the Marvel Cinematic Universe version of Angar the Screamer Description above from the Wikipedia article Jeff Daniel Phillips licensed under CCBYSA full list of contributors on Wikipedia