Flesh was just working with the standard GW really - so Kislev Flesh, wash of Reikland Fleshshade. Then layered glazes of Kislev Flesh mixed in with some other lighter flesh tones - a mix of Vallejo Model Color ones and WarColours ones, maybe about five or so layers I think. Red Vallejo wash for the mouths. Eyes white and slight off black for the pupils. Hair mostly done with GW contrast paints (although generally mixed with other bits, so for instance the grey is Black Templar with Vallejo Grey wash).
I have wondered about dirtying down things a bit, but what the hell I quite like them all bright and crisp!