The triumphant return of Mr. Plasticine!

...Okay, so Mr. Plasticine still has a hand and part of his left leg missing, but he was still useful for drawing these figures which feature in a new Dredd strip I'm currently working on. Some comic artists can draw pretty damn good figures without using any kind of reference, but sadly I'm not one of them. As I didn't sculpt Mr. P's head, can anyone recognize where I purloined it from? Apologies for not posting for such a long time!