Bradford Claude Thomas Dourif (; born March 18, 1950) is an American character actor. He was nominated for an Oscar, and won a Golden Globe and a BAFTA Award for his supporting role as Billy Bibbit in the film "One Flew Over the Cuckoo's Nest" (1975). He is also known for his roles as Charles Lee Ray and the voice of Chucky in the "Child's Play" franchise (1988–2017), and Gríma Wormtongue in "The Lord of the Rings" series (2002–2003).