Cary GuffeyActingMay 10, 1972 (54 years old)Douglasville, Georgia, USAPopularity: 3IMDbBiographyCary Guffey (born May 10, 1972) is an American former child actor and financial planner. He is best known for his debut in the role of Barry Guiler in the film Close Encounters of the Third Kind (1977).Known For7.4Close Encounters of the Third KindBarry Guiler7.5North and SouthYoung Billy Hazard5.1Night ShadowsBilly6.4The Sheriff and the Satellite KidH7-257.9ChiefsYoung Billy Lee6.1Why Did You Pick On Me?H7-254.9Stroker AceLittle Doc6.6Cross CreekFloyd Turner6.0Poison IvyTimmy Mezzy7.1The BearGrandson MarcFilmographyMovies9TV Shows2AllCast9CrewBrowse All2000s7.0The Making of 'Close Encounters of the Third Kind'Self1980s6.0Poison IvyTimmy Mezzy5.1Night ShadowsBilly7.1The BearGrandson Marc6.6Cross CreekFloyd Turner4.9Stroker AceLittle Doc6.1Why Did You Pick On Me?H7-251970s6.4The Sheriff and the Satellite KidH7-257.4Close Encounters of the Third KindBarry Guiler