Wandering-Viewer said: Nah, Big Bird in the back is M.Bison
He means the boxer. The boxer was named M. Bison in Japan, but Capcom changed it in the US to avoid a possible lawsuit. The one we know as M. Bison was named Vega, and who we now know as Vega was Barlog.
I can't look at this picture without breaking out into a fit of laughter and coughing! Ernie(?) as Ryu is HILARIOUS! And Elmo as Chun-Li IS terrifying.