The Early Swiss are a challenging army to play, with lots of Raiders and very little answer for the Knights that form a significant chunk of their most common historical enemies.
These figures are mostly Corvus Belli medievals (hundred-year's war) range, which suits very well indeed. Sadly CB figs are out of print at the time of this writing.
Elite Foot.
The two banner bearers, the bearded guy with the sword, and the drummer are Essex; the rest are Corvus Belli.
Raiders.
Most of the army is these guys. One or two Essex and one or two Gladiator figs; the rest are Corvus Belli.
Rabble.
Figures from a mix of sources.
Corvus Belli figures.
These guys are Bad Horse.
Figures are from Mirliton's Communal Italian range.