Who won 2 Oscars for same role in same film?

Actors? The Godfather: Best Actor- Marlon Brando; Best Supporting Actor- Al Pacino, James Caan, Robert Duvall. The Godfather Part II: Best Actor- Al Pacino; Best Supporting Actor- Robert De Niro, Lee Strasberg, Michael V. Gazzo; Best Supporting Actress- Talia Shire. The Godfather Part III: Best Supporting Actor- Andy Garcia.