All time fav.,Dustin Hoffman in "Little Big Man". 1st time I saw it made me ashamed to be white.
Peter Weller (and so many others) in "The Adventures of Buckaroo Banzai...".
One of the most quotable movies ever, "Repo Man". ex., "The more you drive, the less intelligent you are"
Since this is about favorites, and not best films made, I have to include Wise Blood, the original Animal House, The Day the Earth Stood Still and orig. War of the Worlds.