Milos Forman Director Jack Nicholson Randle Patrick McMurphy Actor Louise Fletcher Nurse Mildred Ratched Actor Brad Dourif Billy Bibbit Actor William Redfield Harding Actor Michael Berryman Ellis, tall bald patient Actor Peter Brocco Col. Matterson Actor Dean R. Brooks Dr. John Spivey Actor Alonzo Brown Miller Actor Scatman Crothers Orderly Turkle Actor Danny DeVito Martini Actor Christopher Lloyd Taber Actor Nathan George Attendant Washington Actor Sydney Lassick Charlie Cheswick Actor Philip Roth Woolsey Actor Vincent Schiavelli Frederickson Actor Lan Fendors Nurse Itsu Actor Michael Douglas Producer Saul Zaentz Producer Jack Nitzsche Original Music Haskell Wexler Cinematographer Sheldon Kahn Film Editing Lynzee Klingman Film Editing Jane Feinberg Casting Mike Fenton Casting Paul Sylbert Production Design Edwin O'Donovan Art Director Lawrence Hauben Screenwriter Bo Goldman Screenwriter