Head: General Riken (Star Wars ESB)
Lower legs: Bruce Banner / Hulk
Everything else: Dr. Mindbender VvV

Ok, ok, ok, I know he died, he could be a clone, but before Joe got a little cartoon-ish Dr. Venom was a scary mo-fo, I mean he was messing with Snake Eyes...and almost won.

Of course I would love to know his first name, it must be French, or Slavic...I mean with a name like Venom, it sounds plausible with an accent.

Besides, Mindbender needs a Robin to his Batman, a Tonto to his Lone Ranger, so now he has scapegoat to take the heat when he screws up.