At least a couple of those are intended to resemble actors or characters in movies and other media, and would not be found in a non-media-related playset. I think #2 and #6 are from an “avengers” or similar “superhero” set/series, and #1 and #3 from sci-fi/fantasy movie sets/series.
(Uncle of several Legomaniacs ages 3 to 14, mostly boys)
There was a Lego series years ago called Alpha Team. The explosives expert had a look on his face that could best be described as “Frikkin’ Crazy”.