Thanks fellows! These are all Gripping Beast figures. GB is readily available in the US and at a great price. With their deep bench, GB is my "go to" for Dark Age figures. I do want to try other Dark Age lines, like Musketeer Miniatures.
The 6 severed heads (3 on each side) are a unique way to kit out a chariot. All those heads clunking on the side of the chariot would make a terrible racket, I imagine. Maybe that's why the Pict lord looks like such a madman.