Oh yeah, that's real good. It looks like the strongman might have a peasant or barbarianish print to him, too, and whatever that guy in the tricorn is must be pretty spectacular if they're still keeping him secret. Looking close at the elf it looks like she's got a dress slope and one of those longer triangle shields, and I gotta say that Warhammerish dwarf might just be my favorite Collectible minifigure yet.
The pulp spaceman and the rocket suit, though not Castle-like in the least, are also quite cool. And what king of dog do you suppose that's supposed to be? A pit bull or pug of some kind?