I wanted it to be a speedpainting dammit!
Those are members of the 4 minion tribes in the Overlord games (developed by Triumph Studios and published by Codemasters):
Red(ranged fireball attackers),
Green (stealthy backstabbing assassins) and
Blue (healers, though they are more of resurrecters-but only if the victim's soul hasn't departed yet; the only minions that can swim; in the 2 game they also become incorporeal while they move. A notable blue minion is one named Mortis-he is dressed like the grim Reaper and is found next to a river in the Netherworld from which he can pull out the souls of long dead minions and bring them back to life).