The second unit on deck is the frequent companion of the Thracians, a unit of Greek peltasts. They tend to carry out a similar function; clearing skirmishers and occupying rough ground as their speciality. If really neccessary getting involved in the main battle line, protecting the flanks of the phalanx for example. It rarely end well!
These are all Hinchliffe figures, probably a bring and buy purchase. They are actually a mixture of peltasts (with the cloaks) and Iphicrateam "hoplites" (with the round shield.)
All I did with this unit was tart up the baseswith some additional flock and a few tufts. I decided not to mess around with the paintjob or tackle the worse of the mould lines!