One Flew Over the Cuckoo's Nest Cast

Jack Nicholson delivers an unforgettable performance as Randle Patrick McMurphy, a rebellious patient who challenges the tyrannical rule of Nurse Ratched.

Brad Dourif delivers a powerful and heartbreaking performance as Billy Bibbit, a young patient struggling with social anxiety.

Louise Fletcher brilliantly portrays Nurse Mildred Ratched, the manipulative and authoritative antagonist of the film.

Danny DeVito brings his unique charm to the role of Martini, a quirky patient with a memorable personality.

William Redfield captures the anxiety and vulnerability of Dale Harding, a patient whose insecurities often get the best of him.

Scatman Crothers shines as Orderly Turkle, a compassionate staff member who forms connections with the patients at the mental institution.

Christopher Lloyd demonstrates his versatility in the role of Max Taber, a paranoid patient who adds a touch of unpredictability to the story.

Will Sampson gives a commanding portrayal as Chief Bromden, a silent and enigmatic patient who becomes an unlikely ally to McMurphy.