ピエルカルロ・ギンザーニ
Osella filled Jarier's seat with Corrado Fabi, the younger brother of Teo Fabi, who had raced for Toleman in 1982. Fabi was joined by fellow Italian debutante Piercarlo Ghinzani, who filled the seat which had been vacant since Riccardo Paletti's death in Canada.