Bradford Claude Dourif ( ; born March 18, 1950) is an American actor and voice actor, known for playing Billy Bibbit in "One Flew Over the Cuckoo's Nest" (which won him a Golden Globe Award and BAFTA Award, as well as a nomination for the Academy Award for Best Supporting Actor), Chucky in the "Chucky" franchise, Gríma Wormtongue in "The Lord of the Rings", Deputy Clinton Pell in "Mississippi Burning", Piter De Vries in "Dune" and Doc Cochran in "Deadwood" (for which he earned an Emmy Award nomination).
Timothy Meyers (August 31, 1945—March 14, 1989) was an American actor famous for originating the role of Kenickie in Grease and was a 1972 nominee for Tony Award Best Featured Actor in a Musical.
 His first stage role was in 1970 as Crookfinger Jake in Kurt Weill and Bertolt Brecht's "The Threepenny Opera".
 His other stage roles include the 1980s musical "Sidewalkin" (Oscar), "HotGrog" (Blackbeard), "The Foursome" (Tim), "No Place to be Somebody" (Shanty), "Rock Island" (Wally), "The Sugar Bowl" (Pinky), "Romeo and Jeanette" (Lucien), "Jack the Ripper" (Lusk), "Wait Until Dark" (Harry Roat), "Cabaret" (Ernst Ludwig), "The Fantasticks" (Henry), "Terra Nova" (Bowers), "The Dresser" (Geoffrey Thornton), "True West" (Saul Kimmer), "Curse of the Starving Class" (Weston), "One Flew Over the Cuckoo's Nest" (Scanlon), "Lady of the Diamond" (Sportscaster), "Write Me a Murder" (Charles Sturrock), "She Stoops to Conquer" (Stingo), "Ah, Wilderness!
" (David McComber), "Loot" (Meadows), "Tartuffe" (Damis), "The Caretaker" (Mick), "Steambath" (Morty), "Comedians" (Phil Murray), "King Lear" (Oswald), "A Midsummer Night's Dream" (Puck), "Measure for Measure" (Pompey), and "The Greeks" (Odysseus).
One Flew Over the Cuckoo's Nest (1962) is a novel written by Ken Kesey.
 Set in an Oregon psychiatric hospital, the narrative serves as a study of the institutional processes and the human mind as well as a critique of behaviorism and a celebration of humanistic principles.
 It was adapted into the Broadway play "One Flew Over the Cuckoo's Nest" by Dale Wasserman in 1963.
 Bo Goldman adapted the novel into a 1975 film directed by Miloš Forman, which won five Academy Awards.
American actor and producer Michael Douglas began his film career with a brief uncredited role in "Cast a Giant Shadow" (1966).
 In the same year he played a small role in the play "Bedford Forrest".
 His performance in "Hail, Hero!
" (1969) earned him a nomination for the Golden Globe Award for Most Promising Male Newcomer.
 He won the 1971 Theatre World Award for "Pinkville".
 During 1972–76, he played the lead role in the TV series "The Streets of San Francisco".
 In 1975, Douglas produced "One Flew Over the Cuckoo's Nest" which won the Academy Award for Best Picture, Golden Globe for Best Picture and BAFTA Award for Best Film.
William "Will" Sampson, Jr. (September 27, 1933 – June 3, 1987) was a Native American painter, actor, and rodeo performer.
 He is best known for his performance as the apparent deaf and mute native American Chief Bromden in the Academy Award winning film, "One Flew Over the Cuckoo's Nest", as well as for his role as Taylor in "" and Ten Bears in the Clint Eastwood 1976 classic "The Outlaw Josey Wales".
One Flew Over the Cuckoo's Nest is a 1975 American comedy-drama film directed by Miloš Forman, based on the 1962 novel "One Flew Over the Cuckoo's Nest" by Ken Kesey.
 The film stars Jack Nicholson, and features a supporting cast of Louise Fletcher, William Redfield, Will Sampson and Brad Dourif.
Sydney Lassick (July 23, 1922 – April 12, 2003) was an American actor perhaps best known for his role as Charlie Cheswick in the feature film "One Flew Over The Cuckoo's Nest".
 Lassick's first name was sometimes spelled "Sidney".
Katherine Jakeways is a British comedian, actor and writer.
 Her television appearances include "Extras", "Horrible Histories", "Sherlock", "Episodes", "Trying Again", all 3 series of BBC1's "The Armstrong and Miller Show" and Miranda.
 She is also notable as one of the regular cast in the radio series "Deep Trouble" and "Look Away Now" and plays Mrs Pepys in Radio 4's continuing "Woman's Hour Drama" "The Diary of Samuel Pepys".
 She appeared onstage as Sandy in "One Flew Over the Cuckoo's Nest" at the Garrick Theatre in 2006, and was the Entire Supporting Cast in Armstrong and Miller's 2010 national tour.
Robert Parish (born August 30, 1953) is an American retired basketball center.
 He was known for his strong defense, his high arcing jump shooting, and his clutch rebounding late in games.
 Robert Parish was elected to the Basketball Hall of Fame in 2003.
 In 1996, Parish was also named as one of the 50 Greatest Players in NBA History.
 His nickname was The Chief, after the fictitious Chief Bromden, a silent, giant Native American character in the film "One Flew Over the Cuckoo's Nest".
 According to Parish, former Celtics forward Cedric Maxwell gave him this nickname because of his stoic nature.
 He played an NBA-record 1,611 regular season games in his career.
William Duell (August 30, 1923 – December 22, 2011) was an American actor and singer.
 He was known for his roles as Andrew McNair in the musical "1776", Jim Sefelt in the 1975 film "One Flew Over the Cuckoo's Nest", and Johnny the Shoe Shine Guy on the 1982 crime comedy series "Police Squad!
" Described as a short, odd-looking character actor with a Shakespearean background, he had many minor roles in plays, films and TV series.
 His last work was a cameo in the 2003 film "How to Lose a Guy in 10 Days".

Question: What Native American actor had a supporting role in the film One Flew Over the Cuckoo's Nest?
Answer: Will Sampson