I see these guys at every single toy show I attend, so they must have sold well. The Superman always looks like he has bed head.More Retro Toyfair coverage all day.
AKA Brian Heiler author of "Rack Toys: Cheap, Crazed Playthings" and co-editor of "Toy-Ventures Magazine". Co-Host of the "Pod Stallions" podcast. Host of the Brick Mantooth Youtube channel, painter, designer, writer, mental health advocate, toy collector, Mego, and Mego Knock-Off enthusiast. I have large feet, ADHD and I live in Canada. Talk toys, not others. 
@brickmantooth
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Supes looks like your prototypical frat boy douchebag with that look on his face and pose.
Sometime around 1979 or so, I spent a few weeks working in the Knickerbocker factory in Middlesex NJ. It was pretty dreary. One of the jobs I did was applying Spidermans emblem to his chest with some kind of hot iron.