Marvel’s Black Panther already has Chadwick Boseman, Michael B. Jordan, Lupita Nyong’o, Danai Gurira, and Winston Duke onboard, but Ryan Coogler hasn’t finished stacking his super-deck just yet. Variety is reporting that Forest Whitaker has signed on for the picture in an undisclosed role, leaving comic fiends all across the internet speculating about who Whitaker could possibly be. Start your speculation engines!