<Tr> <Th> Spouse (s) </Th> <Td> Michelle Quillen </Td> </Tr> <Tr> <Th> Parent (s) </Th> <Td> Larry and Sue Guffey </Td> </Tr> <P> Cary Guffey (born May 10, 1972) is a former American child actor . He is best remembered for his debut in the role of Barry Guiler in the film Close Encounters of the Third Kind (1977). </P> <P> Born in Douglasville, Georgia, Guffey made his film debut in the 1977 film Close Encounters of the Third Kind . In 1979, he appeared in the movie The Sheriff and the Satellite Kid and its sequel Everything Happens to Me, with Bud Spencer . Guffey made his last onscreen appearance in the 1985 miniseries North and South . </P>

Who played barry in close encounters of the third kind