Solving the Cliffhanger that Almost Killed Game of Thrones

Today, I try to solve a mystery that nobody cares about. Who was on the alternate history Mount Rushmore in George RR Martin's fail TV Pilot "Doorways"? Let's find out...

Special thanks to my friends ‪@PrestonJacobstheSweetrobin‬ and ‪@OfficialRedTeamReview‬ !

Music Licensed from Epidemic Sound