Who played the disfigured boy in the Cher movie?

In the Cher movie "Mask," the role of the disfigured boy, Rocky Dennis, was played by Eric Stoltz. The film, released in 1985, tells the story of Rocky's life and struggles with his condition, as well as his relationship with his mother, portrayed by Cher. Stoltz's performance was widely praised and contributed significantly to the film's emotional impact.