Director Will Gluck is auctioning off the chance to appear as an extra in Jay Z and Will Smith's remake of classic musical Annie.

The film, produced by the 99 Problems rapper and the Men in Black star, features Cameron Diaz and Jamie Foxx and is expected to be in cinemas for Christmas, 2014.

Bids for the small role on auction website CharityBuzz have already reached $4,600 (£3,066) and are expected to reach $10,000 (£666,000) by the time the auction closes on 11 October (13).

Proceeds from the sale will go to Shaking With Laughter, a charity funding research into Parkinson's disease.