Those items in two Temple of Doom movie figures, Chief temple guard and Temple guard (6:45) you didn't know or recognize are katar (or katara) daggers.
NEStalgiaholic you have the Indiana Jones TV show? I know its on Laser Disc. You should go to your local comic book stor and pick up some Star Wars comic. in the 80's Marvel did Star Wars and now Dark Horse makes them.
NIce collection! Where do you find your action figures, I have horrible luck at Wallmart/Target/Toys R Us. The only Indy collectables I'm able to get much of are the Lego sets but those are very nicely put together the most part.
I remember when those were released. You don't seem overly enthusiastic about the figures LOL You should hit up the action figure conventions and see if you can score the dudes you're missing.