Vito Corleone

Vito Corleone, also known as The Godfather, is the titular deuteragonist of The Godfather Trilogy.

He's the founder and patriarch of the Corleone Crime Family, building it from the ground up as the most powerful mafia in the United States.

Trivia

 * "Old" Vito Corleone is played by Marlon Brando, while "Young" Vito Corleone is played by Robert De Niro, who also played Neil McCauley in Heat.