Rain (The Corps!) - Head
Battle Blade Hogun - Topknot (chonmage)
Storm Shadow - Torso, Upper kimono
Kwinn - Forearms
Namor - Legs
Cairo Henchman - Lower kimono and sleeves, sandles
Samurai Jack is from a cartoon that came out a little later than most of my cartoon based custom action figures, but it was a pretty wonderful show with an amazing art style and character designs.
I've got a few more Samurai characters I'd like to make to go along with him, and maybe even tackle the evil Aku.
While I had been playing with the idea of making this figure for a while, it really came together when I swapped out the head I'd been thinking of using for the square-jawed Corps! head.