CBBC Newsround can exclusively reveal that Parvati Patil will be played by Shefali Chowdhury. Parvati, of course, is Harry's date for the Yule Ball.
The part of Padma Patil will be played by Afshan Azad. She gets to go to the Yule Ball with Ron.
The younger sister of Fleur Delacour, Gabrielle, has also been cast and will be played by Angelica Mandy.
Angelica also appears in the movie of Vanity Fair.
Open auditions were held for the Patil twins in London nine months ago.
Filming is expected to go on until next Spring and Harry Potter and the Goblet of Fire will be in cinemas in November 2005.
Hear story
Chat about the Potter books
Too many versions of the Potter books?
