In the early years, most of the work was done by interim designers like Giorgio Valentini or Tony Southgate, but frequently Enzo Osella himself also worked on the cars.
Nos primeiros anos, a maioría do traballo foi feito por deseñadores provisionais como Giorgio Valentini ou Tony Southgate, pero moitas veces o propio Enzo Osella tamén traballou nos coches.