I'm fascinated by the fact that the images are almost right, but never totally.
Harrison Ford's head is way too big for his body. Same with Alicia Vikander's and Daniel Craig's too. Daniel Craig is way too young too. Bruce Willis's just looks fake, and he's holding his lighter in the opposite hand from the famous photo.
So it's not reproducing any actual copyrighted images directly. It's more like an artist trying to paint from memory. Which seems like an important distinction.