Osvaldo "Ozzie" Altobello is a fictional character and the main antagonist of the 1990 film The Godfather Part III.

He is an influential member and liaison of the Sicilian Mafia in New York City and an old friend of the Corleone family.

Altobello wants in on Michael's investments as he attempts to complete his family's move from crime-based profits to legitimate business.

He plans the attack for when Michael's son, Anthony, is performing in Cavalleria Rusticana at Teatro Massimo in Palermo.

Altobello eats the rest of the poisoned cannoli throughout the performance and dies in his seat as Connie watches through her opera glasses.