Two rising stars, James McAvoy and Emily Blunt, will provide their voices to Gnomeo and Juliet a CGI-animated film from Miramax and Elton John's Rocket Pictures, according to The Hollywood Reporter. Kate Winslett was originally scheduled to provide her voice, but had to drop out due to scheduling conflicts. Gnomeo will be filled with classic tracks from John's songbook, and possibly some new songs. McAvoy recently starred in Universal's Wanted which has grossed $133 million so far and may spawn sequels.