I would add
Robert Downey Jr. in Less than Zero
Rob, I love the new signature. You missed all the wonderful LOA screenshots that Steve Christou posted.
Robert DeNiro- Raging Bull
AL Pacino- Donnie Brasco (very underrated performance)
Johnny Depp- Fear and Loathing in Las Vegas
Audrey Hepburn-Sabrina
Rod Steiger- The Pawnbroker
Peter O'Toole- Lawrence of Arabia
Natalie Portman- Leon
Henry Fonda- Once Upon a Time in the West...