I'm sure we all know this information, but thought it should be put into list app form.
  1. Sal Mineo
    Stabbed to death behind his apartment off the Sunset Strip. 1976.
  2. Natalie Wood
    Drowned near Catalina Island. 1981.
  3. James Dean
    Car crash/broken neck. 1955.
  4. Rest in peace, baby Angels.
  5. Jim Backus
    Was stuck on an island with idiots for several years
    Suggested by @vp