Cary 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).
2001
as Self
1985
as Young Billy Hazard
as Timmy Mezzy
1984
as Grandson Marc
as Billy
1983
as Billy Lee (Child)
as Floyd Turner
as Little Doc
1980
as H7-25 (aka Charlie Warren)
1979
as H7-25
1977
as Barry Guiler