Brad Dourif

Bradford Claude Brad Dourif is an American actor and voice actor who gained early fame for his portrayal of Billy Bibbit in One Flew Over the Cuckoos Nest, which won him a Golden Globe Award and BAFTA Award, as well as a nomination for the Academy Award for Best Supporting Actor.

Dourif was born in Huntington, West Virginia, on March 18, 1950, one of six children born to Jean Henri Dourif, an art collector who owned and operated a dye factory, and Joan Mavis Felton , an actress.

Source: Wikipedia