Here's a little guide to the characters on my new blog banner, because I know you wanted it.

Starting from the bottom left:

The Vapor: The mysterious avenger of the west.
Bio Boy: The universe's #1 adventurer. (all those dudes behind him are his enemies!)
The Twins: The world's most dysfunctional hitmen.
Foster and Farragut: They'll change history, for a price.
Jack and Jill: Two failed experiments with revenge on their minds.
Billy Cook: Two versions of the same on the run gambler, and under him one of his poker challengers.
Rocket Rita: A no nonsense smuggler who dares to travel the Tiki Road.
Diablo and W: Two hated rivals on the indie wrestling circuit.