A new charity auction is giving you a fighting chance for a non-speaking, walk-on role in The Fighter.

Proceeds from the auction go to the Felix Organization, a charity founded by Darryl McDaniels and Sheila Jaffe that provides opportunities and new experiences that enrich the lives of children who are growing up without parents. Both McDaniels and Jaffe were adoptees who have searched for and found their birth families.

The winner of the auction will be on the set with at least one of the stars -- Mark Wahlberg, Christian Bale or Amy Adams.

The auction runs until July 30, so get you bids in now. Check it out:
http://www.looktothestars.org/charity/587-felix-organization