JibJab bloopers show real actors

My cousin recently tried out "starring you" in Jib Jab's "FoundingFathers Rap." It was fun to see his face added in, but even more intriguing were the bloopers. Apparently, the animation consists of separate independent and layers which and can get out of sync.


See here, the cutout head has lagged stage left, revealing the hard-core rapper behind the scenes. There's at least 5 actors involved that I've pasted in below.