Sarah Silverman, who voices Vanellope von Schweetz, makes the case that her character is a Disney princess. Not only that, but Silverman argues that the “Wreck-It Ralph” character is the first Jewish Disney princess. Co-directors of “Ralph Breaks the Internet.” Rich Moore and phil Johnston . agree with SIlverman. Silverman told Yahoo Entertainment that she related with the Sugar Rush racer. She said: I have the same coloring. She’s feisty, she says what’s on her mind, she’s a little pushy.