When i read the sides, I had envisioned Gary Cole for Wilder, but a) he's signed to another pilot and b) I am VERY happy with the casting of Eamonn. I've been a fan of his since Oz. And while it's unfortunate it still has to be said, kudos to Ron for being color blind in his casting of a lead role. This is on top of, once again, creating a strong female lead character and introducing (unless it changes) a character (Liam) unlike any other we've seen on TV.
I'm also very excited the show is nabbing respected actors and names in the TV industry. It improves it's chances of a series pickup over the similar Grimm.