Cary GuffeyActingMay 10, 1972 (53 years old)Douglasville, Georgia, USAPopularity: 1IMDbBiographyCary 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 For7.5North and SouthYoung Billy Hazard7.4Close Encounters of the Third KindBarry Guiler8.0ChiefsBilly Lee (Child)6.6Cross CreekFloyd Turner5.9Poison IvyTimmy Mezzy5.1Night ShadowsBilly4.9Stroker AceLittle Doc6.8The Making of 'Close Encounters of the Third Kind'Self6.1Why Did You Pick On Me?H7-256.4The Sheriff and the Satellite KidH7-256.2The BearGrandson MarcFilmographyMovies9TV Shows2AllCast9CrewBrowse All2000s6.8The Making of 'Close Encounters of the Third Kind'Self1980s5.9Poison IvyTimmy Mezzy5.1Night ShadowsBilly6.2The 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