Johnny Thunder's base is a Star Trek Kirk, I can't remember the episode the figure was from but he had a perfect ensemble to use for Johnny all it needed was a head and bowtie. The head is from a Starship Troopers Ace Levy. I wanted a big bowtie so that came from an Anastasia figure.
T-Bolt took almost 6 months to figure out how I was going to do it. The whole upper half body is a ToyBiz (Avengers) Loki with the bolts on his head coming from a ToyBiz Electro, the ears coming from a TB Gladiator. The bottom half bolt-body is from an Aladdin 'Genie Jafar' which has been dremeled, cut-into, sanded and modified with Milliput and Magic-Sculp. It is still quite posable and he can be extended into different positions. He took forever to figure out and only 20 minutes to paint...sigh.