Actors Who Have a Best Actor Oscar and a Best Supporting Actor Oscar

Won Best Actor for Save the Tiger and Won Best Supporting Actor for Mister Roberts

Won Best Actor for Raging Bull and Won Best Supporting Actor for The Godfather Part II

Won Best Actor for One Flew Over the Cuckoos Nest and As Good as It Gets and Won Best Supporting Actor for Terms of Endearment

Won Best Actor for Training Day and Won Best Supporting Actor for Glory

Won Best Actor for The French Connection and Won Best Supporting Actor for Unforgiven

Won Best Actor for American Beauty and Won Best Supporting Actor for The Usual Suspects