Pic A
1 - I believe is part of the space/agents theme - something that hangs on the belt, maybe?
2 - looks familiar.... very familiar
5 - part of the clown drumkit, the one worn at the back, like a backpack
6 - Familiar.. maybe from that rock climbing rock?
7 - looks great - if it's playmobil, I want to know the part number too!
8 - staff thingie, at least present in the egyptians, with a bunch of feathers on top
11 - funny, I have one of those myself... is it playmo?
15 - in that color... I dunno.. Looks like those things to carry bricks ( ? ) that the ancient construction used to have, but looks slighly off (besides color)
17 - looks like the base of a stretcher (either for a heli or the one in the snow rescue) - but somewhat off
18 - flame, like in the ancient "Fire Wizard" individual set.