They have a very minor role in the PC/MAC version (they set up the bean trading system seen throughout the school and grounds), but in the PS2/GameCube/XBox versions, they give Harry a refresher on the Flipendo spell, teach him how to toss gnomes, and once back at Hogwarts, they open a shop in Gryffindor Tower where Harry can purchase items like Stink Pellets and Dungbombs, Famous Witches and Wizards cards, and the Alohomora spellbook.
They play as Beaters on the Gryffindor Quidditch team. In the PS2, GameCube and XBox versions, Harry also has to find Ginny's quill, brass scales and spellotape in Diagon Alley. In the PC/MAC game, she also leads Harry to classes. She is petrified toward the end of the game. In the PC/MAC game, Ron usually leads Harry to challenges instead of classes.
Harry Potter: Main character and only playable character.Note: not all characters appear in all versions of the game. 4 Differences between the book/movie and game.
