Beloved actor Michael Landon, who played Charles Ingalls, died on July 1, 1991. The father of nine had gone public with his pancreatic cancer diagnosis just a few months earlier.

Several stars of the "Harry Potter" films have died, including Alan Rickman, Michael Gambon, and most recently, Maggie Smith, who played McGonagall.

Since Cushing died in 1994, 22 years before Rogue One, Disney uses CGI to capture his likeness. By putting his face on body double actor Guy Henry, it essentially resurrected Cushing.