Jimmy Kimmel and Josh Brolin Expose Alternate True Grit Casting 1.31K Madeleine Davis 02/03/11 03:49PM Filed to: Jimmy Kimmel Live Jimmy Kimmel Live Jimmy Kimmel Abc TV Josh Brolin True grit Video Everybody agrees that Hailee Steinfeld was great as Mattie Ross in True Grit. Do you think Jimmy Kimmel's security guard, Guillermo, would have filled the role just as well? Let's find out![There was a video here]