McKenzie Westmore: McKenzie Westmore. Actress: Passions. Mckenzie got her start in acting thanks to Robert De Niro. While preparing for Raging Bull (1980), De Niro was at the Westmore home for make up work with McKenzie's father. He and McKenzie developed such a great rapport that he asked if she could appear in the movie as his daughter. She was 3 years old.