Who played Randle McMurphy in 'One Flew Over the Cuckoo's Nest'?

In which film is Norma Desmond a character? In which film is Norman Bates a character? Who played Maria von Trapp in 'The Sound of Music'? In which film is Maria von Trapp a character? Who played Colonel Nathan Jessup in 'A Few Good Men'? In which film is Colonel Nathan Jessup a character? Who played Danny Zuko in 'Grease'? In which film is Danny Zuko a character?